| 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 | $109.62 | 7.531% | $117.8755 | $117.88 | $117.90 | $117.90 |
| Purchase #2 | $126.81 | 9.698% | $139.108 | $139.11 | $139.10 | $139.10 |
| Purchase #3 | $200.31 | 12.182% | $224.7118 | $224.71 | $224.70 | $224.70 |
| Purchase #4 | $198.68 | 10.755% | $220.048 | $220.05 | $220.05 | $220.00 |
| Purchase #5 | $121.83 | 11.524% | $135.8697 | $135.87 | $135.85 | $135.90 |
| Purchase #6 | $19.28 | 11.175% | $21.4345 | $21.43 | $21.45 | $21.40 |
| Purchase #7 | $92.25 | 8.843% | $100.4077 | $100.41 | $100.40 | $100.40 |
| 7 purchase totals = | $868.78 | $959.4552 | $959.46 | $959.45 | $959.40 | |