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A p p e a r a n c e
F r o m W i k i p e d i a , t h e f r e e e n c y c l o p e d i a
This template is used on approximately 322,000 pages, or roughly 1% of all pages . To avoid major disruption and server load, any changes should be tested in the template's /sandbox or /testcases subpages, or in your own user subpage . The tested changes can be added to this page in a single edit. Consider discussing changes on the talk page before implementing them.
This template uses Lua :
Usage
This template rounds parameter 1 by parameter 2 decimal places (goes the other way for negative rounding) and includes trailing zeros.
{{Round|54.376|2}}
→ 54.38
{{Round|54.376|-1}}
→ 50
{{Round|68.4273E12|-10}}
→ 6.843× 10 13
For example, rounding by 1 gives 1 decimal digit, rounding by 0 gives integers, or rounding by -2 gives the amount in hundreds. Scientific notation is displayed for numbers greater than or equal to 1× 10 9 , or less than 1× 10 −4 .
Examples
{{Round|2.0004|3}}
→ 2.000
{{Round|0.000020004|7}}
→ 000
{{Round|0|8}}
→ 0.00000000
{{Round|154268|-3}}
→ 154,000
{{Round|154568|-3}}
→ 155,000
{{Round|1200004|-1}}
→ 1,200,000
{{Round|1300004|-1}}
→ 1,300,000
{{Round|4.1e6|9}}
→ 4,100,000.000000000
{{Round|4.1e6|10}}
→ 4,100,000.0000000000
{{Round|1542689271|-7}}
→ 1.54× 10 9
{{Round|1542689271|2}}
→ 1.54268927100× 10 9
{{Round|7e9|-9}}
→ 7× 10 9
{{Round|-123|1}}
→ −123.0
{{Round|-1200007|-2}}
→ −1,200,000
{{Round|-1234567899|-7}}
→ −1.23× 10 9
As with #expr, the total number of significant digits is not more than 14:
{{Round|1234567890.123456789|10}}
→ 1.2345678901235× 10 9
{{Round|123456789.0123456789|10}}
→ 123,456,789.01235
{{Round|.0001234567890123456789|20}}
→ 0.00012345678901235
The second parameter, precision, should be an integer. Non-integer may give unexpected result.
{{Round|1.234567}}
→ 1
{{Round|1.234567|2}}
→ 1.23
{{Round|1.234567|2.3}}
→ 1.2329205947231
{{Round|1.234567|2.7}}
→ 1.2350673729657
Non-numeric input will result in an error message.
{{Round|invalid}}
→ Formatting error: invalid input when rounding
TemplateData
Rounds (parameter 1) by (parameter 2) decimal places, and formats. Scientific notation is used for numbers greater than 1×10^9, or less than 1×10^−4.
Template parameters[ Edit template data ]
Parameter Description Type Status number 1
The number to be rounded
Number required decimal places 2
The number of decimal places, if negative the number is rounded so the last (parameter 2) digits are zero
Number suggested
Maintenance categories
See also
R e t r i e v e d f r o m " https://en.wikipedia.org/w/index.php?title=Template:Round&oldid=1097157852 "
C a t e g o r i e s :
● T e m p l a t e s b a s e d o n t h e M a t h L u a m o d u l e
● M a t h e m a t i c a l f u n c t i o n t e m p l a t e s
H i d d e n c a t e g o r i e s :
● W i k i p e d i a t e m p l a t e - p r o t e c t e d t e m p l a t e s
● T e m p l a t e s u s i n g T e m p l a t e D a t a
● T e m p l a t e s t h a t a d d a t r a c k i n g c a t e g o r y
● T h i s p a g e w a s l a s t e d i t e d o n 9 J u l y 2 0 2 2 , a t 0 1 : 5 3 ( U T C ) .
● T e x t i s a v a i l a b l e u n d e r t h e C r e a t i v e C o m m o n s A t t r i b u t i o n - S h a r e A l i k e L i c e n s e 4 . 0 ;
a d d i t i o n a l t e r m s m a y a p p l y . B y u s i n g t h i s s i t e , y o u a g r e e t o t h e T e r m s o f U s e a n d P r i v a c y P o l i c y . W i k i p e d i a ® i s a r e g i s t e r e d t r a d e m a r k o f t h e W i k i m e d i a F o u n d a t i o n , I n c . , a n o n - p r o f i t o r g a n i z a t i o n .
● P r i v a c y p o l i c y
● A b o u t W i k i p e d i a
● D i s c l a i m e r s
● C o n t a c t W i k i p e d i a
● C o d e o f C o n d u c t
● D e v e l o p e r s
● S t a t i s t i c s
● C o o k i e s t a t e m e n t
● M o b i l e v i e w