java Programming Glossary: bigdecimal.round_half_up

Are there any functions for truncating a double in java?

http://stackoverflow.com/questions/1976809/are-there-any-functions-for-truncating-a-double-in-java

http://stackoverflow.com/questions/2808535/round-a-double-to-2-decimal-places

BigDecimal bd new BigDecimal value bd bd.setScale places BigDecimal.ROUND_HALF_UP return bd.doubleValue And in every case Always remember that..

Round to 2 decimal places [duplicate]

http://stackoverflow.com/questions/3596023/round-to-2-decimal-places

You can call it with round yourNumber 3 BigDecimal.ROUND_HALF_UP precision being the number of decimal points you desire. share..

How do I format a number in java?

http://stackoverflow.com/questions/50532/how-do-i-format-a-number-in-java

r setScale is immutable bd bd.setScale decimalPlaces BigDecimal.ROUND_HALF_UP r bd.doubleValue System.out.println r r is 5.12 f float Math.round..

How do I round up currency values in Java?

http://stackoverflow.com/questions/522855/how-do-i-round-up-currency-values-in-java

BigDecimal result new BigDecimal 50.5399999 .setScale 2 BigDecimal.ROUND_HALF_UP There is a great article called Make cents with BigDecimal on..

What's the best practice to round a float to 2 decimals?

http://stackoverflow.com/questions/8911356/whats-the-best-practice-to-round-a-float-to-2-decimals

BigDecimal Float.toString d bd bd.setScale decimalPlace BigDecimal.ROUND_HALF_UP return bd.floatValue You need to decide if you want to round.. BigDecimal Float.toString d bd bd.setScale decimalPlace BigDecimal.ROUND_HALF_UP return bd And then call the function this way float x 2.3f..