| 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 | $230.37 | 3.458% | $238.3362 | $238.34 | $238.35 | $238.30 |
| Purchase #2 | $238.37 | 9.609% | $261.275 | $261.28 | $261.30 | $261.30 |
| Purchase #3 | $106.53 | 10.762% | $117.9948 | $117.99 | $118.00 | $118.00 |
| Purchase #4 | $227.77 | 3.776% | $236.3706 | $236.37 | $236.35 | $236.40 |
| Purchase #5 | $131.76 | 4.222% | $137.3229 | $137.32 | $137.30 | $137.30 |
| Purchase #6 | $189.81 | 12.174% | $212.9175 | $212.92 | $212.90 | $212.90 |
| Purchase #7 | $181.70 | 12.341% | $204.1236 | $204.12 | $204.10 | $204.10 |
| 7 purchase totals = | $1,306.31 | $1,408.3406 | $1,408.34 | $1,408.30 | $1,408.30 | |