| 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 | $125.48 | 9.545% | $137.4571 | $137.46 | $137.45 | $137.50 |
| Purchase #2 | $146.63 | 7.375% | $157.444 | $157.44 | $157.45 | $157.40 |
| Purchase #3 | $109.35 | 6.507% | $116.4654 | $116.47 | $116.45 | $116.50 |
| Purchase #4 | $195.51 | 7.747% | $210.6562 | $210.66 | $210.65 | $210.70 |
| Purchase #5 | $42.73 | 7.762% | $46.0467 | $46.05 | $46.05 | $46.00 |
| Purchase #6 | $89.97 | 8.134% | $97.2882 | $97.29 | $97.30 | $97.30 |
| Purchase #7 | $183.50 | 8.653% | $199.3783 | $199.38 | $199.40 | $199.40 |
| 7 purchase totals = | $893.17 | $964.7359 | $964.75 | $964.75 | $964.80 | |