| 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 | $140.90 | 7.469% | $151.4238 | $151.42 | $151.40 | $151.40 |
| Purchase #2 | $69.40 | 9.843% | $76.231 | $76.23 | $76.25 | $76.20 |
| Purchase #3 | $208.84 | 12.471% | $234.8844 | $234.88 | $234.90 | $234.90 |
| Purchase #4 | $49.41 | 3.188% | $50.9852 | $50.99 | $51.00 | $51.00 |
| Purchase #5 | $126.93 | 10.471% | $140.2208 | $140.22 | $140.20 | $140.20 |
| Purchase #6 | $37.66 | 8.553% | $40.8811 | $40.88 | $40.90 | $40.90 |
| Purchase #7 | $208.43 | 7.809% | $224.7063 | $224.71 | $224.70 | $224.70 |
| 7 purchase totals = | $841.57 | $919.3326 | $919.33 | $919.35 | $919.30 | |