Math.round with fixed, formats a number using fixed-point notation and returns a number.
npm install fixed-round> Math.round with fixed, formats a number using fixed-point notation and returns a number.
   
> npm i --save fixed-round
``js
var round = require('fixed-round');
// round(number, toFixed);
round(125.34567, 2); // 125.35
round(125.34567); // 125
round(125.34567, -1); // 130
``
ISC@hustcc.