| 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 | $105.52 | 3.712% | $109.4369 | $109.44 | $109.45 | $109.40 |
| Purchase #2 | $138.70 | 6.758% | $148.0733 | $148.07 | $148.05 | $148.10 |
| Purchase #3 | $158.76 | 4.820% | $166.4122 | $166.41 | $166.40 | $166.40 |
| Purchase #4 | $231.51 | 9.281% | $252.9964 | $253.00 | $253.00 | $253.00 |
| Purchase #5 | $46.95 | 9.244% | $51.2901 | $51.29 | $51.30 | $51.30 |
| Purchase #6 | $15.98 | 10.227% | $17.6143 | $17.61 | $17.60 | $17.60 |
| Purchase #7 | $236.54 | 3.202% | $244.114 | $244.11 | $244.10 | $244.10 |
| 7 purchase totals = | $933.96 | $989.9372 | $989.93 | $989.90 | $989.90 | |