| 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 | $173.51 | 4.136% | $180.6864 | $180.69 | $180.70 | $180.70 |
| Purchase #2 | $6.49 | 12.687% | $7.3134 | $7.31 | $7.30 | $7.30 |
| Purchase #3 | $137.34 | 9.759% | $150.743 | $150.74 | $150.75 | $150.70 |
| Purchase #4 | $128.57 | 11.335% | $143.1434 | $143.14 | $143.15 | $143.10 |
| Purchase #5 | $201.97 | 13.860% | $229.963 | $229.96 | $229.95 | $230.00 |
| Purchase #6 | $99.53 | 12.539% | $112.0101 | $112.01 | $112.00 | $112.00 |
| Purchase #7 | $121.44 | 10.460% | $134.1426 | $134.14 | $134.15 | $134.10 |
| 7 purchase totals = | $868.85 | $958.0019 | $957.99 | $958.00 | $957.90 | |