| 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 | $125.95 | 7.256% | $135.0889 | $135.09 | $135.10 | $135.10 |
| Purchase #2 | $234.49 | 10.778% | $259.7633 | $259.76 | $259.75 | $259.80 |
| Purchase #3 | $128.83 | 12.609% | $145.0742 | $145.07 | $145.05 | $145.10 |
| Purchase #4 | $107.93 | 6.762% | $115.2282 | $115.23 | $115.25 | $115.20 |
| Purchase #5 | $124.38 | 9.118% | $135.721 | $135.72 | $135.70 | $135.70 |
| Purchase #6 | $25.94 | 11.279% | $28.8658 | $28.87 | $28.85 | $28.90 |
| Purchase #7 | $143.72 | 3.249% | $148.3895 | $148.39 | $148.40 | $148.40 |
| 7 purchase totals = | $891.24 | $968.1309 | $968.13 | $968.10 | $968.20 | |