| 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 | $153.39 | 4.202% | $159.8354 | $159.84 | $159.85 | $159.80 |
| Purchase #2 | $74.86 | 10.693% | $82.8648 | $82.86 | $82.85 | $82.90 |
| Purchase #3 | $190.26 | 11.732% | $212.5813 | $212.58 | $212.60 | $212.60 |
| Purchase #4 | $221.92 | 13.431% | $251.7261 | $251.73 | $251.75 | $251.70 |
| Purchase #5 | $248.73 | 5.364% | $262.0719 | $262.07 | $262.05 | $262.10 |
| Purchase #6 | $236.86 | 10.505% | $261.7421 | $261.74 | $261.75 | $261.70 |
| Purchase #7 | $125.69 | 13.307% | $142.4156 | $142.42 | $142.40 | $142.40 |
| 7 purchase totals = | $1,251.71 | $1,373.2372 | $1,373.24 | $1,373.25 | $1,373.20 | |