| 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 | $144.55 | 12.829% | $163.0943 | $163.09 | $163.10 | $163.10 |
| Purchase #2 | $128.35 | 7.203% | $137.5951 | $137.60 | $137.60 | $137.60 |
| Purchase #3 | $146.77 | 4.762% | $153.7592 | $153.76 | $153.75 | $153.80 |
| Purchase #4 | $232.48 | 3.526% | $240.6772 | $240.68 | $240.70 | $240.70 |
| Purchase #5 | $28.45 | 5.338% | $29.9687 | $29.97 | $29.95 | $30.00 |
| Purchase #6 | $31.99 | 9.543% | $35.0428 | $35.04 | $35.05 | $35.00 |
| Purchase #7 | $207.25 | 13.388% | $234.9966 | $235.00 | $235.00 | $235.00 |
| 7 purchase totals = | $919.84 | $995.1339 | $995.14 | $995.15 | $995.20 | |