| 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 | $133.90 | 11.391% | $149.1525 | $149.15 | $149.15 | $149.20 |
| Purchase #2 | $118.63 | 10.811% | $131.4551 | $131.46 | $131.45 | $131.50 |
| Purchase #3 | $143.99 | 10.766% | $159.492 | $159.49 | $159.50 | $159.50 |
| Purchase #4 | $232.41 | 8.165% | $251.3863 | $251.39 | $251.40 | $251.40 |
| Purchase #5 | $31.94 | 6.251% | $33.9366 | $33.94 | $33.95 | $33.90 |
| Purchase #6 | $144.44 | 3.606% | $149.6485 | $149.65 | $149.65 | $149.60 |
| Purchase #7 | $10.45 | 11.565% | $11.6585 | $11.66 | $11.65 | $11.70 |
| 7 purchase totals = | $815.76 | $886.7295 | $886.74 | $886.75 | $886.80 | |