| 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 | $115.51 | 12.291% | $129.7073 | $129.71 | $129.70 | $129.70 |
| Purchase #2 | $227.62 | 6.531% | $242.4859 | $242.49 | $242.50 | $242.50 |
| Purchase #3 | $197.68 | 9.114% | $215.6966 | $215.70 | $215.70 | $215.70 |
| Purchase #4 | $197.57 | 3.330% | $204.1491 | $204.15 | $204.15 | $204.10 |
| Purchase #5 | $207.43 | 10.212% | $228.6128 | $228.61 | $228.60 | $228.60 |
| Purchase #6 | $180.60 | 5.656% | $190.8147 | $190.81 | $190.80 | $190.80 |
| Purchase #7 | $61.62 | 12.583% | $69.3736 | $69.37 | $69.35 | $69.40 |
| 7 purchase totals = | $1,188.03 | $1,280.8400 | $1,280.84 | $1,280.80 | $1,280.80 | |