| 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 | $139.77 | 4.330% | $145.822 | $145.82 | $145.80 | $145.80 |
| Purchase #2 | $27.89 | 7.232% | $29.907 | $29.91 | $29.90 | $29.90 |
| Purchase #3 | $26.68 | 9.728% | $29.2754 | $29.28 | $29.30 | $29.30 |
| Purchase #4 | $200.56 | 12.630% | $225.8907 | $225.89 | $225.90 | $225.90 |
| Purchase #5 | $45.30 | 13.460% | $51.3974 | $51.40 | $51.40 | $51.40 |
| Purchase #6 | $67.34 | 12.684% | $75.8814 | $75.88 | $75.90 | $75.90 |
| Purchase #7 | $214.60 | 13.621% | $243.8307 | $243.83 | $243.85 | $243.80 |
| 7 purchase totals = | $722.14 | $802.0046 | $802.01 | $802.05 | $802.00 | |