In Oracle/PLSQL, the round function returns a number rounded to a certain number of decimal places.
Syntax
The syntax for the round function is:
round( number, [ decimal_places ] )
number is the number to round.
decimal_places is the number of decimal places rounded to. This value must be an integer. If this parameter is omitted, the round function will round the number to 0 decimal places.
Applies To
For Example
| round(125.315) | would return 125 |
| round(125.315, 0) | would return 125 |
| round(125.315, 1) | would return 125.3 |
| round(125.315, 2) | would return 125.32 |
| round(125.315, 3) | would return 125.315 |
| round(-125.315, 2) | would return -125.32 |