ढाँचा:Rnd/कागजात

Usage

This template rounds {{{1}}} to {{{2}}} decimal places (goes the other way for negatives) and includes trailing zeros. Scientific notation is used for numbers greater than or equal to 1×१०^९, or less than 1×१०^−४.

Compare:

• {{rnd|2.0004|3}} gives २�000
  • whereas {{#expr:2.0004 round 3}} gives 2
• {{rnd|0.000020004|7}} gives ०00
• {{rnd|0|8}} gives ०�00000000
• {{rnd|154268|-3}} gives १५४,०००
• {{rnd|1200004|-1}} → १,२००,०००
  • whereas {{#expr:1200004round-1}} → 1200000, even though {{#expr:1300004round-1}} → 1300000 (see m:Help:Format produced by expr)
• {{rnd|1300004|-1}} → १,३००,०००
• {{rnd|4.1e6|9}} → ४,१००,०००�000000000
• {{rnd|4.1e6|10}} → ४,१००,०००�0000000000
• {{rnd|1542689271|-7}} → १.५४×10^९
• {{rnd|1542689271|2}} → १.५४२६८९२७१00×10^९
• {{rnd|7e9|-9}} → ७×10^९
• {{rnd|-123|1}} → −१२३�0
• {{rnd|-1200007|-2}} → −१,२००,०००
• {{rnd|-1234567899|-7}} → −१.२३×10^९

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

• {{rnd|1234567890.123456789|10}} → १.२३४५६७८९०१२३५×10^९
• {{rnd|123456789.0123456789|10}} → १२३,४५६,७८९.०१२३५
• {{rnd|.0001234567890123456789|20}} → ०.०००१२३४५६७८९०१२३५

Internal details

The template calls Template:Rnd/b1 if the number, after rounding, is positive, Template:Rnd/b-1 if it is negative, and Template:Rnd/b0 if it is zero.

Their first parameter is the rounded number, their second the rounding parameter, and their third the value of the condition that the rounding parameter is positive.