ADDITIONAL SYSTEM INFORMATION :
OSX, JDK 8 Update 212

A DESCRIPTION OF THE PROBLEM :
Wrong rounding of .0002755
 double v1 = .0002665d;
System.out.println(new DecimalFormat("#.000000").format(v1));
double v2 = .0002755d;
System.out.println(new DecimalFormat("#.000000").format(v2));
/* Result:
            .000267
            .000275
*/


STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
double v2 = .0002755d;
System.out.println(new DecimalFormat("#.000000").format(v2));

double v2 = .0002755d;
System.out.println(new DecimalFormat("#.######").format(v2));

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
.000276
ACTUAL -
.000275

---------- BEGIN SOURCE ----------
double v2 = .0002755d;
System.out.println(new DecimalFormat("#.000000").format(v2));
---------- END SOURCE ----------

CUSTOMER SUBMITTED WORKAROUND :
3rd party libs or use python

FREQUENCY : always