number-round

Rounds a number to a specified number of decimal places

self

Number

The number to round

decimals

Number?

The number of decimal places to round to

return

number

The rounded number

Test Case:Round to integer

<div></div>

<number-new value="3.7">
<number-round>
<assert-equal value="4" type="number">

Test Case:Round down to integer

<div></div>

<number-new value="3.2">
<number-round>
<assert-equal value="3" type="number">

Test Case:Round to 2 decimal places

<div></div>

<number-new value="3.14159">
<number-round decimals="2">
<assert-equal value="3.14" type="number">

Test Case:Round up to 1 decimal place

<div></div>

<number-new value="3.75">
<number-round decimals="1">
<assert-equal value="3.8" type="number">

Test succeeded

Test failed