| 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 | $139.97 | 6.491% | $149.0555 | $149.06 | $149.05 | $149.10 |
| Purchase #2 | $97.68 | 3.302% | $100.9054 | $100.91 | $100.90 | $100.90 |
| Purchase #3 | $43.45 | 4.653% | $45.4717 | $45.47 | $45.45 | $45.50 |
| Purchase #4 | $8.67 | 4.758% | $9.0825 | $9.08 | $9.10 | $9.10 |
| Purchase #5 | $174.72 | 7.335% | $187.5357 | $187.54 | $187.55 | $187.50 |
| Purchase #6 | $86.94 | 13.628% | $98.7882 | $98.79 | $98.80 | $98.80 |
| Purchase #7 | $225.42 | 6.663% | $240.4397 | $240.44 | $240.45 | $240.40 |
| 7 purchase totals = | $776.85 | $831.2787 | $831.29 | $831.30 | $831.30 | |