| 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 | $212.87 | 4.450% | $222.3427 | $222.34 | $222.35 | $222.30 |
| Purchase #2 | $130.85 | 5.757% | $138.383 | $138.38 | $138.40 | $138.40 |
| Purchase #3 | $27.51 | 7.709% | $29.6307 | $29.63 | $29.65 | $29.60 |
| Purchase #4 | $112.71 | 10.344% | $124.3687 | $124.37 | $124.35 | $124.40 |
| Purchase #5 | $146.96 | 7.736% | $158.3288 | $158.33 | $158.35 | $158.30 |
| Purchase #6 | $245.87 | 6.231% | $261.1902 | $261.19 | $261.20 | $261.20 |
| Purchase #7 | $178.30 | 12.602% | $200.7694 | $200.77 | $200.75 | $200.80 |
| 7 purchase totals = | $1,055.07 | $1,135.0135 | $1,135.01 | $1,135.05 | $1,135.00 | |