Complete 'precision' property description

Author: STAH

lib/settings.js

@@ -6,7 +6,7 @@
  * @property {String|Object} [format='%s%v'] - Controls output: %s = symbol, %v = value (can be object, see docs)
  * @property {String} [decimal='.'] - Decimal point separator
  * @property {String} [thousand=',] - Thousands separator
- * @property {Number} [precision=2] - Decimal places
+ * @property {Number} [precision=2] - Number of decimal places to round the amount to
  * @property {Number} [grouping=3] - Digit grouping (not implemented yet)
  * @property {Boolean} [stripZeros=false] - Strip insignificant zeros from decimal part
  * @property {Float} [fallback=0] - Value returned on unformat() failure