| 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 | $150.55 | 3.406% | $155.6777 | $155.68 | $155.70 | $155.70 |
| Purchase #2 | $95.30 | 5.629% | $100.6644 | $100.66 | $100.65 | $100.70 |
| Purchase #3 | $113.27 | 5.108% | $119.0558 | $119.06 | $119.05 | $119.10 |
| Purchase #4 | $147.75 | 6.343% | $157.1218 | $157.12 | $157.10 | $157.10 |
| Purchase #5 | $46.29 | 8.335% | $50.1483 | $50.15 | $50.15 | $50.10 |
| Purchase #6 | $118.94 | 5.476% | $125.4532 | $125.45 | $125.45 | $125.50 |
| Purchase #7 | $198.51 | 13.649% | $225.6046 | $225.60 | $225.60 | $225.60 |
| 7 purchase totals = | $870.61 | $933.7258 | $933.72 | $933.70 | $933.80 | |