| 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 | $137.45 | 4.674% | $143.8744 | $143.87 | $143.85 | $143.90 |
| Purchase #2 | $103.77 | 12.243% | $116.4746 | $116.47 | $116.45 | $116.50 |
| Purchase #3 | $30.51 | 7.478% | $32.7915 | $32.79 | $32.80 | $32.80 |
| Purchase #4 | $179.61 | 10.577% | $198.6073 | $198.61 | $198.60 | $198.60 |
| Purchase #5 | $146.30 | 8.665% | $158.9769 | $158.98 | $159.00 | $159.00 |
| Purchase #6 | $149.53 | 13.527% | $169.7569 | $169.76 | $169.75 | $169.80 |
| Purchase #7 | $146.86 | 8.358% | $159.1346 | $159.13 | $159.15 | $159.10 |
| 7 purchase totals = | $894.03 | $979.6162 | $979.61 | $979.60 | $979.70 | |