// Chromis POS - The New Face of Open Source POS
// Copyright (c) (c) 2015-2016
// http://www.chromis.co.uk
//
// This file is part of Chromis POS
//
// Chromis POS is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Chromis POS is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Chromis POS. If not, see <http://www.gnu.org/licenses/>.
package uk.chromis.pos.util;
import uk.chromis.format.Formats;
/**
*
*
*/
public class RoundUtils {
/** Creates a new instance of DoubleUtils */
private RoundUtils() {
}
/**
*
* @param dValue
* @return
*/
public static double round(double dValue) {
double fractionMultiplier = Math.pow(10.0, Formats.getCurrencyDecimals());
return Math.rint(dValue * fractionMultiplier) / fractionMultiplier;
}
/**
*
* @param d1
* @param d2
* @return
*/
public static int compare(double d1, double d2) {
return Double.compare(round(d1), round(d2));
}
/**
*
* @param value
* @return
*/
public static double getValue(Double value) {
return value == null ? 0.0 : value.doubleValue();
}
}