Math.ROUND
The Math.ROUND function rounds a number, similar to the Excel function of the same name.
Sample
Math.ROUND(5.5,0); // 6
Math.ROUND(2.5,0); // 3
Math.ROUND(1.6,0); // 2
Math.ROUND(1.1,0); // 1
Math.ROUND(1.0,0); // 1
Math.ROUND(-1.0,0); // -1
Math.ROUND(-1.1,0); // -1
Math.ROUND(-1.6,0); // -2
Math.ROUND(-2.5,0); // -3
Math.ROUND(-5.5,0); // -6
Math.ROUND(1.2345,3); // 1.235
API
| Calling |
Returning |
Math. ROUND ( num, digit ) |
Number |
| Parameters |
Type |
Description |
num |
Number |
The number to round. |
digit |
Number |
The number of digits after the decimal point. |