| 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 | $151.58 | 13.388% | $171.8735 | $171.87 | $171.85 | $171.90 |
| Purchase #2 | $97.97 | 9.806% | $107.5769 | $107.58 | $107.60 | $107.60 |
| Purchase #3 | $240.56 | 8.160% | $260.1897 | $260.19 | $260.20 | $260.20 |
| Purchase #4 | $191.83 | 12.156% | $215.1489 | $215.15 | $215.15 | $215.10 |
| Purchase #5 | $139.27 | 9.109% | $151.9561 | $151.96 | $151.95 | $152.00 |
| Purchase #6 | $196.49 | 12.107% | $220.279 | $220.28 | $220.30 | $220.30 |
| Purchase #7 | $28.83 | 9.540% | $31.5804 | $31.58 | $31.60 | $31.60 |
| 7 purchase totals = | $1,046.53 | $1,158.6045 | $1,158.61 | $1,158.65 | $1,158.70 | |