| 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 | $125.42 | 11.379% | $139.6915 | $139.69 | $139.70 | $139.70 |
| Purchase #2 | $243.81 | 7.111% | $261.1473 | $261.15 | $261.15 | $261.10 |
| Purchase #3 | $63.62 | 13.698% | $72.3347 | $72.33 | $72.35 | $72.30 |
| Purchase #4 | $231.25 | 4.304% | $241.203 | $241.20 | $241.20 | $241.20 |
| Purchase #5 | $5.30 | 9.134% | $5.7841 | $5.78 | $5.80 | $5.80 |
| Purchase #6 | $71.48 | 7.576% | $76.8953 | $76.90 | $76.90 | $76.90 |
| Purchase #7 | $102.31 | 12.449% | $115.0466 | $115.05 | $115.05 | $115.00 |
| 7 purchase totals = | $843.19 | $912.1025 | $912.10 | $912.15 | $912.00 | |