| 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 | $210.25 | 13.250% | $238.1081 | $238.11 | $238.10 | $238.10 |
| Purchase #2 | $44.42 | 3.153% | $45.8206 | $45.82 | $45.80 | $45.80 |
| Purchase #3 | $250.68 | 8.464% | $271.8976 | $271.90 | $271.90 | $271.90 |
| Purchase #4 | $53.59 | 12.736% | $60.4152 | $60.42 | $60.40 | $60.40 |
| Purchase #5 | $118.59 | 8.342% | $128.4828 | $128.48 | $128.50 | $128.50 |
| Purchase #6 | $12.41 | 6.582% | $13.2268 | $13.23 | $13.25 | $13.20 |
| Purchase #7 | $175.61 | 12.691% | $197.8967 | $197.90 | $197.90 | $197.90 |
| 7 purchase totals = | $865.55 | $955.8478 | $955.86 | $955.85 | $955.80 | |