| 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 | $148.65 | 4.197% | $154.8888 | $154.89 | $154.90 | $154.90 |
| Purchase #2 | $200.61 | 11.700% | $224.0814 | $224.08 | $224.10 | $224.10 |
| Purchase #3 | $210.89 | 6.381% | $224.3469 | $224.35 | $224.35 | $224.30 |
| Purchase #4 | $190.29 | 6.635% | $202.9157 | $202.92 | $202.90 | $202.90 |
| Purchase #5 | $42.64 | 13.552% | $48.4186 | $48.42 | $48.40 | $48.40 |
| Purchase #6 | $206.69 | 8.536% | $224.3331 | $224.33 | $224.35 | $224.30 |
| Purchase #7 | $148.61 | 11.674% | $165.9587 | $165.96 | $165.95 | $166.00 |
| 7 purchase totals = | $1,148.38 | $1,244.9432 | $1,244.95 | $1,244.95 | $1,244.90 | |