| 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 | $140.62 | 9.861% | $154.4865 | $154.49 | $154.50 | $154.50 |
| Purchase #2 | $124.27 | 4.605% | $129.9926 | $129.99 | $130.00 | $130.00 |
| Purchase #3 | $27.51 | 3.865% | $28.5733 | $28.57 | $28.55 | $28.60 |
| Purchase #4 | $129.59 | 11.803% | $144.8855 | $144.89 | $144.90 | $144.90 |
| Purchase #5 | $115.71 | 9.668% | $126.8968 | $126.90 | $126.90 | $126.90 |
| Purchase #6 | $55.37 | 7.283% | $59.4026 | $59.40 | $59.40 | $59.40 |
| Purchase #7 | $163.60 | 11.335% | $182.1441 | $182.14 | $182.15 | $182.10 |
| 7 purchase totals = | $756.67 | $826.3814 | $826.38 | $826.40 | $826.40 | |