| 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 | $124.35 | 4.526% | $129.9781 | $129.98 | $130.00 | $130.00 |
| Purchase #2 | $151.83 | 9.467% | $166.2037 | $166.20 | $166.20 | $166.20 |
| Purchase #3 | $18.80 | 8.648% | $20.4258 | $20.43 | $20.45 | $20.40 |
| Purchase #4 | $186.34 | 11.531% | $207.8269 | $207.83 | $207.85 | $207.80 |
| Purchase #5 | $45.90 | 6.709% | $48.9794 | $48.98 | $49.00 | $49.00 |
| Purchase #6 | $220.58 | 7.323% | $236.7331 | $236.73 | $236.75 | $236.70 |
| Purchase #7 | $14.58 | 7.126% | $15.619 | $15.62 | $15.60 | $15.60 |
| 7 purchase totals = | $762.38 | $825.7660 | $825.77 | $825.85 | $825.70 | |