| 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 | $125.46 | 13.808% | $142.7835 | $142.78 | $142.80 | $142.80 |
| Purchase #2 | $21.69 | 8.282% | $23.4864 | $23.49 | $23.50 | $23.50 |
| Purchase #3 | $234.59 | 4.408% | $244.9307 | $244.93 | $244.95 | $244.90 |
| Purchase #4 | $234.62 | 7.585% | $252.4159 | $252.42 | $252.40 | $252.40 |
| Purchase #5 | $26.25 | 11.871% | $29.3661 | $29.37 | $29.35 | $29.40 |
| Purchase #6 | $56.44 | 9.557% | $61.834 | $61.83 | $61.85 | $61.80 |
| Purchase #7 | $131.28 | 11.698% | $146.6371 | $146.64 | $146.65 | $146.60 |
| 7 purchase totals = | $830.33 | $901.4537 | $901.46 | $901.50 | $901.40 | |