| 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 | $143.40 | 12.485% | $161.3035 | $161.30 | $161.30 | $161.30 |
| Purchase #2 | $112.62 | 12.834% | $127.0737 | $127.07 | $127.05 | $127.10 |
| Purchase #3 | $140.99 | 8.785% | $153.376 | $153.38 | $153.40 | $153.40 |
| Purchase #4 | $62.62 | 9.326% | $68.4599 | $68.46 | $68.45 | $68.50 |
| Purchase #5 | $189.78 | 3.446% | $196.3198 | $196.32 | $196.30 | $196.30 |
| Purchase #6 | $9.53 | 5.114% | $10.0174 | $10.02 | $10.00 | $10.00 |
| Purchase #7 | $100.83 | 3.617% | $104.477 | $104.48 | $104.50 | $104.50 |
| 7 purchase totals = | $759.77 | $821.0273 | $821.03 | $821.00 | $821.10 | |