Since we have `Math.floor`

, `Math.round`

, and `Math.ceil`

for three types of rounding, why can't we specify them when using `Number.prototype.toFixed`

:

For example:

```
(1.02).toFixed(1); // => "1.0"
(1.05).toFixed(1); // => "1.1" round by default
// If we can specify types:
(1.05).toFixed(1, FLOOR); // => "1.0"
(1.02).toFixed(1, CEIL); // => "1.1"
```