| 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 | $138.52 | 7.481% | $148.8827 | $148.88 | $148.90 | $148.90 |
| Purchase #2 | $153.68 | 3.384% | $158.8805 | $158.88 | $158.90 | $158.90 |
| Purchase #3 | $26.50 | 9.701% | $29.0708 | $29.07 | $29.05 | $29.10 |
| Purchase #4 | $69.34 | 8.475% | $75.2166 | $75.22 | $75.20 | $75.20 |
| Purchase #5 | $170.28 | 7.126% | $182.4142 | $182.41 | $182.40 | $182.40 |
| Purchase #6 | $192.79 | 12.527% | $216.9408 | $216.94 | $216.95 | $216.90 |
| Purchase #7 | $85.29 | 8.279% | $92.3512 | $92.35 | $92.35 | $92.40 |
| 7 purchase totals = | $836.40 | $903.7568 | $903.75 | $903.75 | $903.80 | |