round

round($arg as numeric?) → numeric?

Arguments

 

$arg

numeric?

The value to be rounded to the nearest whole number

Result

numeric?

Applies to: XPath 2.0, XSLT 2.0, XQuery 1.0 and later versions

XPath 2.0 Specification

XPath 3.0 Specification

round($arg as numeric?, $precision as xs:integer) → numeric?

Arguments

 

$arg

numeric?

The value to be rounded to a given number of decimal places

 

$precision

xs:integer

The number of decimal places required

Result

numeric?

Applies to: XPath 3.0, XSLT 3.0, XQuery 3.0 (if enabled in Saxon: requires Saxon-PE or Saxon-EE)

XPath 3.0 Specification

Notes on the Saxon implementation

The two-argument form of this function is specified in XPath 3.0, and is newly supported in Saxon 9.3, provided XPath 3.0 is enabled.