Name
round( ) — returns the integer closest to the num parameter
Synopsis
| Defined in: XPath 1.0 |
Parameters: number num (required) |
| Return type: number |
In the event of a tie, the larger result is returned.
NaN, Infinity, and
-Infinity are passed through unchanged.
The first example returns 4. The second example returns -3.
round(3.5) round(-3.5)
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