| 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 | $138.55 | 6.823% | $148.0033 | $148.00 | $148.00 | $148.00 |
| Purchase #2 | $115.36 | 4.610% | $120.6781 | $120.68 | $120.70 | $120.70 |
| Purchase #3 | $106.81 | 4.657% | $111.7841 | $111.78 | $111.80 | $111.80 |
| Purchase #4 | $104.40 | 5.219% | $109.8486 | $109.85 | $109.85 | $109.80 |
| Purchase #5 | $135.67 | 9.203% | $148.1557 | $148.16 | $148.15 | $148.20 |
| Purchase #6 | $207.27 | 13.176% | $234.5799 | $234.58 | $234.60 | $234.60 |
| Purchase #7 | $25.39 | 13.583% | $28.8387 | $28.84 | $28.85 | $28.80 |
| 7 purchase totals = | $833.45 | $901.8884 | $901.89 | $901.95 | $901.90 | |