| 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 | $137.65 | 12.549% | $154.9237 | $154.92 | $154.90 | $154.90 |
| Purchase #2 | $46.29 | 10.461% | $51.1324 | $51.13 | $51.15 | $51.10 |
| Purchase #3 | $28.37 | 8.816% | $30.8711 | $30.87 | $30.85 | $30.90 |
| Purchase #4 | $151.45 | 13.698% | $172.1956 | $172.20 | $172.20 | $172.20 |
| Purchase #5 | $61.73 | 5.603% | $65.1887 | $65.19 | $65.20 | $65.20 |
| Purchase #6 | $235.86 | 10.521% | $260.6748 | $260.67 | $260.65 | $260.70 |
| Purchase #7 | $21.95 | 13.363% | $24.8832 | $24.88 | $24.90 | $24.90 |
| 7 purchase totals = | $683.30 | $759.8695 | $759.86 | $759.85 | $759.90 | |