complex.js
function(places) {

      places = Math.pow(10, places || 0);

      return new Complex(
              Math.floor(this['re'] * places) / places,
              Math.floor(this['im'] * places) / places);
    }
function(places) {

      places = Math.pow(10, places || 0);

      return new Complex(
              Math.floor(this['re'] * places) / places,
              Math.floor(this['im'] * places) / places);
    }
function ( places ) { places = Math . pow ( 10 , places || 0 ) ; return new Complex ( Math . floor ( this [ 're' ] * places ) / places , Math . floor ( this [ 'im' ] * places ) / places ) ; }
Floors the actual complex number

@returns {Complex}
Floors the actual complex number