| 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 | $120.38 | 6.652% | $128.3877 | $128.39 | $128.40 | $128.40 |
| Purchase #2 | $199.72 | 5.485% | $210.6746 | $210.67 | $210.65 | $210.70 |
| Purchase #3 | $60.84 | 8.853% | $66.2262 | $66.23 | $66.25 | $66.20 |
| Purchase #4 | $158.75 | 8.464% | $172.1866 | $172.19 | $172.20 | $172.20 |
| Purchase #5 | $56.99 | 4.774% | $59.7107 | $59.71 | $59.70 | $59.70 |
| Purchase #6 | $46.46 | 9.144% | $50.7083 | $50.71 | $50.70 | $50.70 |
| Purchase #7 | $146.30 | 10.693% | $161.9439 | $161.94 | $161.95 | $161.90 |
| 7 purchase totals = | $789.44 | $849.8380 | $849.84 | $849.85 | $849.80 | |