| 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 | $106.31 | 7.540% | $114.3258 | $114.33 | $114.35 | $114.30 |
| Purchase #2 | $129.50 | 5.615% | $136.7714 | $136.77 | $136.75 | $136.80 |
| Purchase #3 | $218.73 | 9.799% | $240.1634 | $240.16 | $240.15 | $240.20 |
| Purchase #4 | $58.71 | 12.528% | $66.0652 | $66.07 | $66.05 | $66.10 |
| Purchase #5 | $224.84 | 8.846% | $244.7293 | $244.73 | $244.75 | $244.70 |
| Purchase #6 | $9.29 | 9.245% | $10.1489 | $10.15 | $10.15 | $10.10 |
| Purchase #7 | $53.63 | 11.730% | $59.9208 | $59.92 | $59.90 | $59.90 |
| 7 purchase totals = | $801.01 | $872.1248 | $872.13 | $872.10 | $872.10 | |