| 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 | $139.30 | 5.414% | $146.8417 | $146.84 | $146.85 | $146.80 |
| Purchase #2 | $11.69 | 12.748% | $13.1802 | $13.18 | $13.20 | $13.20 |
| Purchase #3 | $89.86 | 8.797% | $97.765 | $97.77 | $97.75 | $97.80 |
| Purchase #4 | $148.42 | 11.767% | $165.8846 | $165.88 | $165.90 | $165.90 |
| Purchase #5 | $243.74 | 4.181% | $253.9308 | $253.93 | $253.95 | $253.90 |
| Purchase #6 | $71.34 | 11.656% | $79.6554 | $79.66 | $79.65 | $79.70 |
| Purchase #7 | $47.71 | 12.675% | $53.7572 | $53.76 | $53.75 | $53.80 |
| 7 purchase totals = | $752.06 | $811.0149 | $811.02 | $811.05 | $811.10 | |