round.js

Round numbers to the nearest multiple with an optional direction.

Installing

$ npm install --save round

API

round(value, [multiple], [direction]) -> number

value

Required
Type: number

The value to round.

multiple

Type: number
Default: 1

The multiple to round to.

direction

Type: string
Values: up / down

If no direction is supplied, the number will be rounded to the nearest direction, defaulting to up if the value is equidistant from the rounded values.

round.down(value, multiple) -> number

Convenience method for rounding down.

round.up(value, multiple) -> number

Convenience method for rounding up.