# Templat:Rnd

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This templates rounds parameter 1 to the number of digits after the point optionally given as parameter 2. If parameter 2 is negative, rounding is to a multiple of 10. If parameter 2 is undefined, numbers with 4 digits before the point are rounded to integers, numbers with 3 digits before the point are rounded to 1 digit after the point, numbers with 2 digits before the point are rounded to 2 digits after the point, and numbers with 1 digit before the point or none are rounded to 3 digits after the point.

In other words, if parameter 2 is undefined, rounding is to 4 significant digits, except that it is not cruder than rounding to an integer and not finer than rounding to three digits after the decimal point.

Examples:

• `"{{round|123.456|4}}"` gives "123,4560" 
• `"{{round|123.456|3}}"` gives "123,456" 
• `"{{round|123.456|2}}"` gives "123,46" 
• `"{{round|123.456|1}}"` gives "123,5" 
• `"{{round|123.456|0}}"` gives "123" 
• `"{{round|123.456|-1}}"` gives "120" 
• `"{{round|123.456|-2}}"` gives "100" 
• `"{{round|123.456|-3}}"` gives "0" 
• `"{{round|123456.789}}"` → "123.457" 
• `"{{round|12345.6789}}"` → "12.346" 
• `"{{round|1234.56789}}"` → "1.235" 
• `"{{round|123.456789}}"` → "123" 
• `"{{round|12.3456789}}"` → "12" 
• `"{{round|1.23456789}}"` → "1" 
• `"{{round|.123456789}}"` → "0" 
• `"{{round|.0123456789}}"` → "0" 
• `"{{round|.00123456789}}"` → "0" 

Note that trailing zeros are not shown, so rounding can seem cruder than has actually been applied:

• `"{{round|123.04}}"` → "123" 
• `"{{round|12.304}}"` → "12" 
• `"{{round|1.2304}}"` → "1" 

While this is a limitation of the template (normally there would be trailing zeros to show the precision), there is also the general problem that if a number is an integer with trailing zeros, then the precision is not clear:

• `"{{round|1230.4}}"` → "1.230" 

• {{roundup}}
• {{rounddown}}
• {{decimals}} – acts like rounding but displays trailing zeros after the decimal point
• {{precision}} – handles rounding of large numbers, too, like "349,030,293" → "349,030,000", "349,000,000", or "350,000,000"

## TemplateData

Ini adalah dokumentasi TemplateData untuk templat yang menggunakan penyuntingan visual.

Rnd

This templates rounds a value to the optionally given number of digits after the point.

Parameter templat

ParameterKeteranganJenisStatus
Value`1`

The value to be rounded

Contoh
3.14159265
Angkawajib diisi
Number of digits`2`

Number of digits after the point. If negative, rounding is to a multiple of 10. If undefined, numbers with 4 digits before the point are rounded to integers, numbers with 3 digits before the point are rounded to 1 digit after the point, numbers with 2 digits before the point are rounded to 2 digits after the point, and numbers with 1 digit before the point or none are rounded to 3 digits after the point.

Contoh
2
Angkaopsional