| 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 | 7.114% | $143.4256 | $143.43 | $143.45 | $143.40 |
| Purchase #2 | $116.57 | 9.587% | $127.7456 | $127.75 | $127.75 | $127.70 |
| Purchase #3 | $47.70 | 3.754% | $49.4907 | $49.49 | $49.50 | $49.50 |
| Purchase #4 | $232.27 | 9.395% | $254.0918 | $254.09 | $254.10 | $254.10 |
| Purchase #5 | $156.64 | 9.187% | $171.0305 | $171.03 | $171.05 | $171.00 |
| Purchase #6 | $77.68 | 5.471% | $81.9299 | $81.93 | $81.95 | $81.90 |
| Purchase #7 | $158.72 | 6.675% | $169.3146 | $169.31 | $169.30 | $169.30 |
| 7 purchase totals = | $923.48 | $997.0287 | $997.03 | $997.10 | $996.90 | |