| 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 | $138.61 | 10.688% | $153.4246 | $153.42 | $153.40 | $153.40 |
| Purchase #2 | $205.80 | 13.807% | $234.2148 | $234.21 | $234.20 | $234.20 |
| Purchase #3 | $168.58 | 13.637% | $191.5693 | $191.57 | $191.55 | $191.60 |
| Purchase #4 | $135.29 | 10.518% | $149.5198 | $149.52 | $149.50 | $149.50 |
| Purchase #5 | $160.52 | 5.479% | $169.3149 | $169.31 | $169.30 | $169.30 |
| Purchase #6 | $30.69 | 7.419% | $32.9669 | $32.97 | $32.95 | $33.00 |
| Purchase #7 | $51.92 | 10.485% | $57.3638 | $57.36 | $57.35 | $57.40 |
| 7 purchase totals = | $891.41 | $988.3741 | $988.36 | $988.25 | $988.40 | |