| 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 | $118.77 | 10.367% | $131.0829 | $131.08 | $131.10 | $131.10 |
| Purchase #2 | $110.60 | 9.205% | $120.7807 | $120.78 | $120.80 | $120.80 |
| Purchase #3 | $115.51 | 4.850% | $121.1122 | $121.11 | $121.10 | $121.10 |
| Purchase #4 | $113.39 | 10.237% | $124.9977 | $125.00 | $125.00 | $125.00 |
| Purchase #5 | $11.77 | 11.785% | $13.1571 | $13.16 | $13.15 | $13.20 |
| Purchase #6 | $31.89 | 6.791% | $34.0556 | $34.06 | $34.05 | $34.10 |
| Purchase #7 | $178.97 | 4.183% | $186.4563 | $186.46 | $186.45 | $186.50 |
| 7 purchase totals = | $680.90 | $731.6425 | $731.65 | $731.65 | $731.80 | |