| 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 | $14.30 | 6.874% | $15.283 | $15.28 | $15.30 | $15.30 |
| Purchase #2 | $246.53 | 10.486% | $272.3811 | $272.38 | $272.40 | $272.40 |
| Purchase #3 | $38.55 | 4.476% | $40.2755 | $40.28 | $40.30 | $40.30 |
| Purchase #4 | $115.60 | 8.223% | $125.1058 | $125.11 | $125.10 | $125.10 |
| Purchase #5 | $44.68 | 9.504% | $48.9264 | $48.93 | $48.95 | $48.90 |
| Purchase #6 | $248.99 | 11.568% | $277.7932 | $277.79 | $277.80 | $277.80 |
| Purchase #7 | $125.64 | 8.584% | $136.4249 | $136.42 | $136.40 | $136.40 |
| 7 purchase totals = | $834.29 | $916.1899 | $916.19 | $916.25 | $916.20 | |