| 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 | $138.38 | 5.374% | $145.8165 | $145.82 | $145.80 | $145.80 |
| Purchase #2 | $205.46 | 3.266% | $212.1703 | $212.17 | $212.15 | $212.20 |
| Purchase #3 | $67.86 | 11.815% | $75.8777 | $75.88 | $75.90 | $75.90 |
| Purchase #4 | $237.85 | 9.338% | $260.0604 | $260.06 | $260.05 | $260.10 |
| Purchase #5 | $125.28 | 6.337% | $133.219 | $133.22 | $133.20 | $133.20 |
| Purchase #6 | $204.90 | 4.435% | $213.9873 | $213.99 | $214.00 | $214.00 |
| Purchase #7 | $193.53 | 4.371% | $201.9892 | $201.99 | $202.00 | $202.00 |
| 7 purchase totals = | $1,173.26 | $1,243.1204 | $1,243.13 | $1,243.10 | $1,243.20 | |