| 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 | $221.63 | 4.853% | $232.3857 | $232.39 | $232.40 | $232.40 |
| Purchase #2 | $171.64 | 8.853% | $186.8353 | $186.84 | $186.85 | $186.80 |
| Purchase #3 | $126.98 | 13.454% | $144.0639 | $144.06 | $144.05 | $144.10 |
| Purchase #4 | $87.82 | 5.434% | $92.5921 | $92.59 | $92.60 | $92.60 |
| Purchase #5 | $235.32 | 11.247% | $261.7864 | $261.79 | $261.80 | $261.80 |
| Purchase #6 | $226.42 | 8.801% | $246.3472 | $246.35 | $246.35 | $246.30 |
| Purchase #7 | $140.77 | 10.728% | $155.8718 | $155.87 | $155.85 | $155.90 |
| 7 purchase totals = | $1,210.58 | $1,319.8824 | $1,319.89 | $1,319.90 | $1,319.90 | |