आकृति:Round/doc

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}}
• {{Round|54.376|-1}}
• {{Round|68.4273E12|-10}}

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 1×10⁹, or less than 1×10⁻⁴.

Examples

• {{Round|2.0004|3}}
  • आकृति:Pf → 2
• {{Round|0.000020004|7}}
• {{Round|0|8}}
• {{Round|154268|-3}}
• {{Round|154568|-3}}
• {{Round|1200004|-1}}
  • whereas आकृति:Pf → 1200000, even though आकृति:Pf → 1300000 (see m:Help:Format produced by expr)
• {{Round|1300004|-1}}
• {{Round|4.1e6|9}}
• {{Round|4.1e6|10}}
• {{Round|1542689271|-7}}
• {{Round|1542689271|2}}
• {{Round|7e9|-9}}
• {{Round|-123|1}}
• {{Round|-1200007|-2}}
• {{Round|-1234567899|-7}}

As with #expr, the total number of significant digits is not more than 14:

• {{Round|1234567890.123456789|10}}
• {{Round|123456789.0123456789|10}}
• {{Round|.0001234567890123456789|20}}

The second parameter, precision, should be an integer. Non-integer may give unexpected result.

• {{Round|1.234567}}
• {{Round|1.234567|2}}
• {{Round|1.234567|2.3}}
• {{Round|1.234567|2.7}}

TemplateData

This is the TemplateData documentation for this template used by VisualEditor and other tools.

See the monthly error report for this template.

TemplateData for Round

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.

साँचे के पैरामीटर्स

पैरामीटर		विवरण	प्रकार	स्थिति
number	1	The number to be rounded	संख्या	आवश्यक
decimal places	2	The number of decimal places, if negative the number is rounded so the last (parameter 2) digits are zero	संख्या	आवश्यक

Maintenance categories

• Category:Pages with bad rounding precision (०)

See also

• {{Rounded calculation}}
• {{Significant figures}}
• {{Roundup}}
• {{Rounddown}}