code: function(sCurrency) {
  
  			// try to lookup currency digits from custom currencies
  			var mCustomCurrencies = this._get("currency");
  			if (mCustomCurrencies) {
  				if (mCustomCurrencies[sCurrency] && mCustomCurrencies[sCurrency].hasOwnProperty("digits")) {
  					return mCustomCurrencies[sCurrency].digits;
  				} else if (mCustomCurrencies["DEFAULT"] && mCustomCurrencies["DEFAULT"].hasOwnProperty("digits")) {
  					return mCustomCurrencies["DEFAULT"].digits;
  				}
  			}
  
  			var iDigits = this._get("currencyDigits", sCurrency);
  			if (iDigits == null) {
  				iDigits = this._get("currencyDigits", "DEFAULT");
  
  				if (iDigits == null) {
  					iDigits = 2; // default
  				}
  			}
  			return iDigits;
  		}
docs: Returns the number of digits of the specified currency.
  
  @param {string} sCurrency ISO 4217 currency code
  @returns {int} digits of the currency
  @public
  @since 1.21.1