| 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 | $136.27 | 7.303% | $146.2218 | $146.22 | $146.20 | $146.20 |
| Purchase #2 | $96.88 | 8.517% | $105.1313 | $105.13 | $105.15 | $105.10 |
| Purchase #3 | $8.40 | 6.494% | $8.9455 | $8.95 | $8.95 | $8.90 |
| Purchase #4 | $222.47 | 3.365% | $229.9561 | $229.96 | $229.95 | $230.00 |
| Purchase #5 | $41.87 | 8.129% | $45.2736 | $45.27 | $45.25 | $45.30 |
| Purchase #6 | $131.63 | 6.492% | $140.1754 | $140.18 | $140.20 | $140.20 |
| Purchase #7 | $138.61 | 3.486% | $143.4419 | $143.44 | $143.45 | $143.40 |
| 7 purchase totals = | $776.13 | $819.1456 | $819.15 | $819.15 | $819.10 | |