| 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 | $125.47 | 6.810% | $134.0145 | $134.01 | $134.00 | $134.00 |
| Purchase #2 | $74.83 | 4.763% | $78.3942 | $78.39 | $78.40 | $78.40 |
| Purchase #3 | $141.81 | 13.804% | $161.3855 | $161.39 | $161.40 | $161.40 |
| Purchase #4 | $18.43 | 5.383% | $19.4221 | $19.42 | $19.40 | $19.40 |
| Purchase #5 | $219.94 | 6.596% | $234.4472 | $234.45 | $234.45 | $234.40 |
| Purchase #6 | $199.94 | 8.780% | $217.4947 | $217.49 | $217.50 | $217.50 |
| Purchase #7 | $126.58 | 8.135% | $136.8773 | $136.88 | $136.90 | $136.90 |
| 7 purchase totals = | $907.00 | $982.0355 | $982.03 | $982.05 | $982.00 | |