| 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 | $143.67 | 4.107% | $149.5705 | $149.57 | $149.55 | $149.60 |
| Purchase #2 | $35.83 | 12.540% | $40.3231 | $40.32 | $40.30 | $40.30 |
| Purchase #3 | $45.25 | 13.358% | $51.2945 | $51.29 | $51.30 | $51.30 |
| Purchase #4 | $62.82 | 6.114% | $66.6608 | $66.66 | $66.65 | $66.70 |
| Purchase #5 | $180.59 | 8.298% | $195.5754 | $195.58 | $195.60 | $195.60 |
| Purchase #6 | $215.49 | 10.269% | $237.6187 | $237.62 | $237.60 | $237.60 |
| Purchase #7 | $115.77 | 9.676% | $126.9719 | $126.97 | $126.95 | $127.00 |
| 7 purchase totals = | $799.42 | $868.0149 | $868.01 | $867.95 | $868.10 | |