| 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 | $114.36 | 5.847% | $121.0466 | $121.05 | $121.05 | $121.00 |
| Purchase #2 | $25.85 | 9.501% | $28.306 | $28.31 | $28.30 | $28.30 |
| Purchase #3 | $11.67 | 12.405% | $13.1177 | $13.12 | $13.10 | $13.10 |
| Purchase #4 | $33.96 | 10.526% | $37.5346 | $37.53 | $37.55 | $37.50 |
| Purchase #5 | $88.83 | 12.662% | $100.0777 | $100.08 | $100.10 | $100.10 |
| Purchase #6 | $232.93 | 8.615% | $252.9969 | $253.00 | $253.00 | $253.00 |
| Purchase #7 | $75.45 | 4.601% | $78.9215 | $78.92 | $78.90 | $78.90 |
| 7 purchase totals = | $583.05 | $632.0010 | $632.01 | $632.00 | $631.90 | |