| 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 | $158.88 | 7.412% | $170.6562 | $170.66 | $170.65 | $170.70 |
| Purchase #2 | $134.31 | 7.186% | $143.9615 | $143.96 | $143.95 | $144.00 |
| Purchase #3 | $109.74 | 11.464% | $122.3206 | $122.32 | $122.30 | $122.30 |
| Purchase #4 | $55.90 | 9.433% | $61.173 | $61.17 | $61.15 | $61.20 |
| Purchase #5 | $48.59 | 12.661% | $54.742 | $54.74 | $54.75 | $54.70 |
| Purchase #6 | $176.46 | 9.191% | $192.6784 | $192.68 | $192.70 | $192.70 |
| Purchase #7 | $228.67 | 7.187% | $245.1045 | $245.10 | $245.10 | $245.10 |
| 7 purchase totals = | $912.55 | $990.6362 | $990.63 | $990.60 | $990.70 | |