| 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 | $144.82 | 3.820% | $150.3521 | $150.35 | $150.35 | $150.40 |
| Purchase #2 | $53.90 | 5.340% | $56.7783 | $56.78 | $56.80 | $56.80 |
| Purchase #3 | $134.67 | 3.306% | $139.1222 | $139.12 | $139.10 | $139.10 |
| Purchase #4 | $116.97 | 9.759% | $128.3851 | $128.39 | $128.40 | $128.40 |
| Purchase #5 | $125.98 | 4.104% | $131.1502 | $131.15 | $131.15 | $131.20 |
| Purchase #6 | $133.98 | 4.271% | $139.7023 | $139.70 | $139.70 | $139.70 |
| Purchase #7 | $21.98 | 8.326% | $23.8101 | $23.81 | $23.80 | $23.80 |
| 7 purchase totals = | $732.30 | $769.3003 | $769.30 | $769.30 | $769.40 | |