Round()
Rounds a number to the closest integer. If rounding to a specific number of decimals is needed, use the precision attribute to define the number of decimals to be rounded to.
Round( number=number, precision=number );
Returns: Number
Argument | Description | Default |
---|---|---|
number
number,
required
|
Number to round |
|
precision
number,
optional
|
Number of decimal points to round to |
0 |
Examples
var pi = 3.1415926535;
var pi_rounded = Round(pi, 2);
echo(pi); // 3.1415926535
echo('<br>');
echo(pi_rounded); // 3.14
See also
- Numbers
- numeric.round()
- Search Issue Tracker
- Search Lucee Test Cases (good for further, detailed examples)