| 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 | $225.66 | 7.855% | $243.3856 | $243.39 | $243.40 | $243.40 |
| Purchase #2 | $107.69 | 7.845% | $116.1383 | $116.14 | $116.15 | $116.10 |
| Purchase #3 | $208.74 | 12.426% | $234.678 | $234.68 | $234.70 | $234.70 |
| Purchase #4 | $82.26 | 7.271% | $88.2411 | $88.24 | $88.25 | $88.20 |
| Purchase #5 | $225.78 | 4.647% | $236.272 | $236.27 | $236.25 | $236.30 |
| Purchase #6 | $122.99 | 4.440% | $128.4508 | $128.45 | $128.45 | $128.50 |
| Purchase #7 | $125.91 | 11.173% | $139.9779 | $139.98 | $140.00 | $140.00 |
| 7 purchase totals = | $1,099.03 | $1,187.1437 | $1,187.15 | $1,187.20 | $1,187.20 | |