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nachodd/toFixedDown.js

Created October 4, 2013 18:38
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Extends the Number object, adding a method to fix down some value. Extiende al objeto Number, añadiendo un metodo para redondear para abajo un valor.
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toFixedDown.js
Number.prototype.toFixedDown = function(digits) {
var n = this - Math.pow(10, -digits)/2;
n += n / Math.pow(2, 53); // added 1360765523: 17.56.toFixedDown(2) === "17.56"
return n.toFixed(digits);
}
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