| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $145.75 | 4.302% | $152.0202 | $152.02 | $152.00 | $152.00 |
| Purchase #2 | $247.61 | 5.837% | $262.063 | $262.06 | $262.05 | $262.10 |
| Purchase #3 | $84.34 | 11.554% | $94.0846 | $94.08 | $94.10 | $94.10 |
| Purchase #4 | $191.71 | 8.629% | $208.2527 | $208.25 | $208.25 | $208.30 |
| Purchase #5 | $81.26 | 8.744% | $88.3654 | $88.37 | $88.35 | $88.40 |
| Purchase #6 | $13.99 | 10.531% | $15.4633 | $15.46 | $15.45 | $15.50 |
| Purchase #7 | $126.32 | 7.638% | $135.9683 | $135.97 | $135.95 | $136.00 |
| 7 purchase totals = | $890.98 | $956.2175 | $956.21 | $956.15 | $956.40 | |