| 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 | $141.30 | 4.814% | $148.1022 | $148.10 | $148.10 | $148.10 |
| Purchase #2 | $199.69 | 6.695% | $213.0592 | $213.06 | $213.05 | $213.10 |
| Purchase #3 | $94.28 | 13.603% | $107.1049 | $107.10 | $107.10 | $107.10 |
| Purchase #4 | $47.92 | 9.185% | $52.3215 | $52.32 | $52.30 | $52.30 |
| Purchase #5 | $132.77 | 7.825% | $143.1593 | $143.16 | $143.15 | $143.20 |
| Purchase #6 | $157.91 | 12.266% | $177.2792 | $177.28 | $177.30 | $177.30 |
| Purchase #7 | $41.45 | 11.735% | $46.3142 | $46.31 | $46.30 | $46.30 |
| 7 purchase totals = | $815.32 | $887.3405 | $887.33 | $887.30 | $887.40 | |