JavaScript round
Math.round() rounds a number to the nearest integer, with ties (.5) going up. It is the everyday rounding you expect.
Syntax
Math.round(num)Examples
| Input | Arguments | Output |
|---|---|---|
| 4.5 | — | 5 |
| 4.4 | — | 4 |
Try it live
Type your input and see round transform it instantly.
Want to go further? Chain round with other functions, pipe one output into the next and watch your data transform in the visual Playground.