| 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 | $249.84 | 13.126% | $282.634 | $282.63 | $282.65 | $282.60 |
| Purchase #2 | $140.99 | 10.498% | $155.7911 | $155.79 | $155.80 | $155.80 |
| Purchase #3 | $143.92 | 3.666% | $149.1961 | $149.20 | $149.20 | $149.20 |
| Purchase #4 | $244.99 | 3.452% | $253.4471 | $253.45 | $253.45 | $253.40 |
| Purchase #5 | $197.34 | 6.422% | $210.0132 | $210.01 | $210.00 | $210.00 |
| Purchase #6 | $15.41 | 12.764% | $17.3769 | $17.38 | $17.40 | $17.40 |
| Purchase #7 | $241.65 | 8.125% | $261.2841 | $261.28 | $261.30 | $261.30 |
| 7 purchase totals = | $1,234.14 | $1,329.7425 | $1,329.74 | $1,329.80 | $1,329.70 | |