| 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 | $143.26 | 8.125% | $154.8999 | $154.90 | $154.90 | $154.90 |
| Purchase #2 | $138.86 | 3.333% | $143.4882 | $143.49 | $143.50 | $143.50 |
| Purchase #3 | $205.80 | 9.743% | $225.8511 | $225.85 | $225.85 | $225.90 |
| Purchase #4 | $9.75 | 6.230% | $10.3574 | $10.36 | $10.35 | $10.40 |
| Purchase #5 | $238.33 | 9.813% | $261.7173 | $261.72 | $261.70 | $261.70 |
| Purchase #6 | $102.59 | 3.584% | $106.2668 | $106.27 | $106.25 | $106.30 |
| Purchase #7 | $150.82 | 8.572% | $163.7483 | $163.75 | $163.75 | $163.70 |
| 7 purchase totals = | $989.41 | $1,066.3290 | $1,066.34 | $1,066.30 | $1,066.40 | |