| 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 | $146.29 | 9.274% | $159.8569 | $159.86 | $159.85 | $159.90 |
| Purchase #2 | $234.84 | 5.240% | $247.1456 | $247.15 | $247.15 | $247.10 |
| Purchase #3 | $149.39 | 5.344% | $157.3734 | $157.37 | $157.35 | $157.40 |
| Purchase #4 | $87.55 | 7.126% | $93.7888 | $93.79 | $93.80 | $93.80 |
| Purchase #5 | $222.31 | 13.290% | $251.855 | $251.86 | $251.85 | $251.90 |
| Purchase #6 | $74.40 | 10.588% | $82.2775 | $82.28 | $82.30 | $82.30 |
| Purchase #7 | $153.83 | 6.187% | $163.3475 | $163.35 | $163.35 | $163.30 |
| 7 purchase totals = | $1,068.61 | $1,155.6447 | $1,155.66 | $1,155.65 | $1,155.70 | |