| 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 | $110.75 | 8.481% | $120.1427 | $120.14 | $120.15 | $120.10 |
| Purchase #2 | $210.77 | 4.284% | $219.7994 | $219.80 | $219.80 | $219.80 |
| Purchase #3 | $221.61 | 13.389% | $251.2814 | $251.28 | $251.30 | $251.30 |
| Purchase #4 | $81.96 | 11.726% | $91.5706 | $91.57 | $91.55 | $91.60 |
| Purchase #5 | $74.35 | 12.368% | $83.5456 | $83.55 | $83.55 | $83.50 |
| Purchase #6 | $208.35 | 7.825% | $224.6534 | $224.65 | $224.65 | $224.70 |
| Purchase #7 | $140.62 | 13.756% | $159.9637 | $159.96 | $159.95 | $160.00 |
| 7 purchase totals = | $1,048.41 | $1,150.9568 | $1,150.95 | $1,150.95 | $1,151.00 | |