| 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 | $142.57 | 9.781% | $156.5148 | $156.51 | $156.50 | $156.50 |
| Purchase #2 | $144.76 | 7.583% | $155.7372 | $155.74 | $155.75 | $155.70 |
| Purchase #3 | $100.33 | 12.600% | $112.9716 | $112.97 | $112.95 | $113.00 |
| Purchase #4 | $211.97 | 9.615% | $232.3509 | $232.35 | $232.35 | $232.40 |
| Purchase #5 | $6.36 | 12.408% | $7.1491 | $7.15 | $7.15 | $7.10 |
| Purchase #6 | $116.50 | 11.217% | $129.5678 | $129.57 | $129.55 | $129.60 |
| Purchase #7 | $9.83 | 10.420% | $10.8543 | $10.85 | $10.85 | $10.90 |
| 7 purchase totals = | $732.32 | $805.1457 | $805.14 | $805.10 | $805.20 | |