Difference between revisions of "Manuals/calci/ROUNDDOWN"

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<div style="font-size:30px">'''ROUNDDOWN(number,num_digits)'''</div><br/>
  
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Syntax
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*Where 'number' is the number to round and
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*'num_of_digits' is the number of digits to which the number is to be rounded.
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**ROUNDDOWN(), rounds a number down, toward zero.
  
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</div></div>
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== Description ==
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----
 
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Remarks
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ROUNDDOWN(number, num_of_digits)
  
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</div></div>
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This function is used to round a number down towards zero, to the number of decimal digits specified in the argument.
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Examples
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For Example,
  
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</div></div>
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ROUNDDOWN(67.8,0) ''returns 67'' as a result.
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<div id="8SpaceContent" align="left"><div class="ZEditBox" align="justify">'''<font face="Times New Roman">''''''''''''<font size="6"> </font>''' '''''''''</font>'''</div></div>
 
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<font size="5">Description</font>
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ROUNDDOWN(6.83112,3) ''returns 6.831'' as a result.
  
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</div></div>
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*If 'num_of_digits' is omitted, Calci displays #NaN error message.
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----
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*The number is rounded down to the specified number of decimal places, if num_of_digits > 0.
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<div id="10SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="justify">'''<font face="Times New Roman"> <font size="6">ROUNDDOWN</font> </font>'''</div></div>
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*The number is rounded down to the nearest integer, if num_of_digits = 0.
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----
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*The number is rounded down to the left of the decimal point, if num_of_digits < 0.
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<div id="3SpaceContent" class="zcontent" align="left"><br /><div id="7Space" class="gamizbox" title="7Space"><div id="7SpaceHeader" class="zheaderstyle" title="Double-click to start and stop editing the header."><center></center></div><div id="7SpaceRollup" title="Double-click to rolldown" align="left"><span><span id="7SpaceRollupContent" align="center"></span></span></div><div id="7SpaceCover"><div id="7SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="justify">
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*If any argument is non-numeric, Calci displays #NaN error message.
  
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'''ROUNDDOWN '''('''n''', '''ndigit''')
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ROUNDDOWN() can also be used for multiple number array as -
  
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'''Where n''' is a number that you want rounded down and '''ndigit''' is the number of digits to which want to round the number.
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ROUNDDOWN(2.55..7.55,1) that rounds the numbers 2.55 to 7.55 to one decimal place.
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{| class="wikitable"
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|-
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! Number !! Num_of_digits !! ROUNDDOWN
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|-
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| 2.55 || 1 || 2.5
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|-
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| 3.55 || 1 || 3.5
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|-
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| 4.55 || 1 || 4.5
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|-
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| 5.55 || 1 || 5.5
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|-
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| 6.55 || 1 || 6.5
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|-
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| 7.55 || 1 || 7.5
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|-
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|}
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*ROUND() can be used to round a number to specified number of digits.
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*ROUNDUP() can be used to round a number away from zero.
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*MROUND() can be used to round a number to desired multiple.
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== Examples ==
  
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</div></div>
 
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<div id="6SpaceContent" class="zcontent" align="left">
  
 
{| id="TABLE3" class="SpreadSheet blue"
 
{| id="TABLE3" class="SpreadSheet blue"
 
|- class="even"
 
|- class="even"
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| class=" " |
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| class="  " | '''Function'''
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| Column1
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| class="  " | '''Output'''
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| class="    " | Column2
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| class="  " | Column3
 
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| class="  " |
 
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| Column4
 
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|- class="odd"
 
|- class="odd"
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| class=" " | Row1
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| class="sshl_f" | ROUNDDOWN(7.6712,2)
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| class="sshl_f" | 6.8
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| class="sshl_f" | 7.67
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| class="sshl_f" | 6.83112
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| class="sshl_f" | 2245888.56
 
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|- class="even"
 
|- class="even"
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| class="  " | Row2
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| class="sshl_f" | ROUNDDOWN(388.345,0)
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| class="sshl_f " | 0
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| class="sshl_f" | 388
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| class="sshl_f" | 3
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| class="sshl_f" | -4
 
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|- class="odd"
 
|- class="odd"
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| Row3
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| class="sshl_f" | ROUNDDOWN(199.37,-1)
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| class="sshl_f" | 6
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| class="sshl_f" | 190
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| class="sshl_f" | 6.831
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| class="sshl_f" | 2240000
 
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|- class="even"
 
|- class="even"
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| Row4
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| class="sshl_f" | ROUNDDOWN(-9.95,1)
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|
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| class="sshl_f" | -9.9
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|
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| class=" SelectTD SelectTD" |
 
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<div id="6Space_Handle" title="Click and Drag to resize CALCI Column/Row/Cell. It is EZ!"></div><div id="6Space_Copy" title="Click and Drag over to AutoFill other cells."></div>
 
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|- class="odd"
 
|- class="odd"
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| Row6
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| class="sshl_f" | ROUNDDOWN(-9.95,-1)
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| class="sshl_f" | 0
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<div id="6Space_Handle" title="Click and Drag to resize CALCI Column/Row/Cell. It is EZ!"></div><div id="6Space_Copy" title="Click and Drag over to AutoFill other cells."></div>
 
 
|}
 
|}
  
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<div align="left"></div>''''''</div></div>
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==Related Videos==
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{{#ev:youtube|_MIn3zFkEcc|280|center|ROUNDING DECIMALS}}
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== See Also ==
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*[[Manuals/calci/ROUNDUP | ROUNDUP]]
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*[[Manuals/calci/ROUND | ROUND]]
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*[[Manuals/calci/MROUND | MROUND]]
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*[[Manuals/calci/INT | INT]]
  
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·          n is rounded down to the specified number of decimal places if ndigit is greater than 0.
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*[[Manuals/calci/TRUNC | TRUNC]]
  
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·          n is rounded down to the nearest integer if ndigit is 0.
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*[[Manuals/calci/CEILING | CEILING]]
  
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·          n is rounded down to the left of the decimal point if ndigit is less than 0.
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*[[Manuals/calci/FLOOR | FLOOR]]
  
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</div></div>
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==References==
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ROUNDDOWN functions rounds a number down, towards zero.
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*[http://en.wikipedia.org/wiki/Rounding Round Function]
  
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1.       If n = 6.8 and ndigit =0, then<br />=ROUNDDOWN(6.8,0) gives you 6
 
  
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2.       If n = 6.83112 and ndigit =3, then<br />=ROUNDDOWN(6.83112,3) gives you 6.831
 
  
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3.       If n = 2245888.56 and ndigit = -4, then<br />=ROUNDDOWN(2245888.56,-4) gives you 2240000
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*[[Z_API_Functions | List of Main Z Functions]]
  
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*[[ Z3 |  Z3 home ]]
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</div></div></div></div></div></div></div></div></div></div></div>
 

Latest revision as of 16:34, 21 August 2018

ROUNDDOWN(number,num_digits)


  • Where 'number' is the number to round and
  • 'num_of_digits' is the number of digits to which the number is to be rounded.
    • ROUNDDOWN(), rounds a number down, toward zero.

Description

ROUNDDOWN(number, num_of_digits)

This function is used to round a number down towards zero, to the number of decimal digits specified in the argument.

For Example,

ROUNDDOWN(67.8,0) returns 67 as a result.

ROUNDDOWN(6.83112,3) returns 6.831 as a result.

  • If 'num_of_digits' is omitted, Calci displays #NaN error message.
  • The number is rounded down to the specified number of decimal places, if num_of_digits > 0.
  • The number is rounded down to the nearest integer, if num_of_digits = 0.
  • The number is rounded down to the left of the decimal point, if num_of_digits < 0.
  • If any argument is non-numeric, Calci displays #NaN error message.

ROUNDDOWN() can also be used for multiple number array as -

ROUNDDOWN(2.55..7.55,1) that rounds the numbers 2.55 to 7.55 to one decimal place.

Number Num_of_digits ROUNDDOWN
2.55 1 2.5
3.55 1 3.5
4.55 1 4.5
5.55 1 5.5
6.55 1 6.5
7.55 1 7.5
  • ROUND() can be used to round a number to specified number of digits.
  • ROUNDUP() can be used to round a number away from zero.
  • MROUND() can be used to round a number to desired multiple.

Examples

Function Output
ROUNDDOWN(7.6712,2) 7.67
ROUNDDOWN(388.345,0) 388
ROUNDDOWN(199.37,-1) 190
ROUNDDOWN(-9.95,1) -9.9
ROUNDDOWN(-9.95,-1) 0

Related Videos

ROUNDING DECIMALS

See Also

References



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