DecimalFormat formater = new DecimalFormat();
formater.setMaximumFractionDigits (2);
formater.setGroupingSize (0);
formater.setRoundingMode(RoundingMode.FLOOR);
System.out.println(formater.format(123456.7897456));
DecimalFormat formater = new DecimalFormat();
formater.setMaximumFractionDigits (2);
formater.setGroupingSize (0);
formater.setRoundingMode(RoundingMode.FLOOR);
System.out.println(formater.format(123456.7897456));