round(bigdecimal a, b)
This function rounds value a to b decimal places from the decimal separator. Because the data type BigDecimal is used internally, rounding errors, as they can happen in function "round(a)", are avoided. A non-numerical value a is interpreted as 0 . See examples below.
Parameters
|
Parameter |
Description |
|
a |
Numerical value. |
|
b |
(optional) Number of decimal places. Default: 0 |
Examples
|
Parameter a |
Parameter b |
Result |
|
2.135 |
0 |
2 |
|
2.135 |
1 |
2.1 |
|
2.135 |
2 |
2.14 |
|
abc |
2 |
0.00 |