+ /*
+ * rounding first
+ */
+ double d = value;
+ long factor = 1L;
+ for (int i = 0; i < dp; i++)
+ {
+ factor *= 10;
+ }
+ d *= factor;
+ d += 0.5;
+
+ /*
+ * integer part
+ */
+ value = (float) (d / factor);
+ sb.append((long) value);
+
+ /*
+ * decimal places
+ */