Rounding the Decimal to 1.00 and 0.10 in Android -

as title, how round decimal 1.00 if number 1.01,1.02,1.03,1.04 , round decimal 0.10 if number 0.05,0.06,0.07,0.08,0.09

you can try below code:

 private static void roundoff(double num) {     double intpart = (int) num;     double rondededoffnum = intpart+ math.round((num- intpart)*10)/10.0;     system.out.println(rondededoffnum); }