| 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 | $130.65 | 10.572% | $144.4623 | $144.46 | $144.45 | $144.50 |
| Purchase #2 | $178.62 | 8.685% | $194.1331 | $194.13 | $194.15 | $194.10 |
| Purchase #3 | $89.50 | 3.594% | $92.7166 | $92.72 | $92.70 | $92.70 |
| Purchase #4 | $63.82 | 11.311% | $71.0387 | $71.04 | $71.05 | $71.00 |
| Purchase #5 | $143.46 | 10.386% | $158.3598 | $158.36 | $158.35 | $158.40 |
| Purchase #6 | $22.79 | 5.645% | $24.0765 | $24.08 | $24.10 | $24.10 |
| Purchase #7 | $206.41 | 8.859% | $224.6959 | $224.70 | $224.70 | $224.70 |
| 7 purchase totals = | $835.25 | $909.4829 | $909.49 | $909.50 | $909.50 | |