| 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 | $111.28 | 8.191% | $120.3949 | $120.39 | $120.40 | $120.40 |
| Purchase #2 | $51.65 | 4.344% | $53.8937 | $53.89 | $53.90 | $53.90 |
| Purchase #3 | $208.91 | 9.126% | $227.9751 | $227.98 | $228.00 | $228.00 |
| Purchase #4 | $114.45 | 6.161% | $121.5013 | $121.50 | $121.50 | $121.50 |
| Purchase #5 | $173.61 | 6.210% | $184.3912 | $184.39 | $184.40 | $184.40 |
| Purchase #6 | $100.46 | 11.872% | $112.3866 | $112.39 | $112.40 | $112.40 |
| Purchase #7 | $136.68 | 12.771% | $154.1354 | $154.14 | $154.15 | $154.10 |
| 7 purchase totals = | $897.04 | $974.6782 | $974.68 | $974.75 | $974.70 | |