| 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 | $127.98 | 5.303% | $134.7668 | $134.77 | $134.75 | $134.80 |
| Purchase #2 | $35.87 | 8.224% | $38.8199 | $38.82 | $38.80 | $38.80 |
| Purchase #3 | $223.99 | 8.615% | $243.2867 | $243.29 | $243.30 | $243.30 |
| Purchase #4 | $202.81 | 4.728% | $212.3989 | $212.40 | $212.40 | $212.40 |
| Purchase #5 | $20.36 | 13.554% | $23.1196 | $23.12 | $23.10 | $23.10 |
| Purchase #6 | $234.71 | 12.644% | $264.3867 | $264.39 | $264.40 | $264.40 |
| Purchase #7 | $61.89 | 6.441% | $65.8763 | $65.88 | $65.90 | $65.90 |
| 7 purchase totals = | $907.61 | $982.6549 | $982.67 | $982.65 | $982.70 | |