| 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 | $142.36 | 11.459% | $158.673 | $158.67 | $158.65 | $158.70 |
| Purchase #2 | $134.74 | 6.465% | $143.4509 | $143.45 | $143.45 | $143.50 |
| Purchase #3 | $20.77 | 5.427% | $21.8972 | $21.90 | $21.90 | $21.90 |
| Purchase #4 | $148.63 | 8.544% | $161.3289 | $161.33 | $161.35 | $161.30 |
| Purchase #5 | $137.76 | 7.272% | $147.7779 | $147.78 | $147.80 | $147.80 |
| Purchase #6 | $121.48 | 10.337% | $134.0374 | $134.04 | $134.05 | $134.00 |
| Purchase #7 | $143.69 | 3.821% | $149.1804 | $149.18 | $149.20 | $149.20 |
| 7 purchase totals = | $849.43 | $916.3457 | $916.35 | $916.40 | $916.40 | |