Round numbers to the nearest increment with an optional direction
npm install roundround.js 
========
> Round numbers to the nearest multiple with an optional direction.
``js`
$ npm install --save round
#### round(value, [multiple], [direction]) -> number
##### value
Required
Type: number
The value to round.
##### multiple
Type: number 1
Default:
The multiple to round to.
##### direction
Type: string up
Values: / 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.