| 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 | $38.25 | 12.747% | $43.1257 | $43.13 | $43.15 | $43.10 |
| Purchase #2 | $126.33 | 6.265% | $134.2446 | $134.24 | $134.25 | $134.20 |
| Purchase #3 | $78.77 | 12.244% | $88.4146 | $88.41 | $88.40 | $88.40 |
| Purchase #4 | $139.60 | 13.600% | $158.5856 | $158.59 | $158.60 | $158.60 |
| Purchase #5 | $111.47 | 12.129% | $124.9902 | $124.99 | $125.00 | $125.00 |
| Purchase #6 | $116.48 | 13.573% | $132.2898 | $132.29 | $132.30 | $132.30 |
| Purchase #7 | $38.66 | 8.680% | $42.0157 | $42.02 | $42.00 | $42.00 |
| 7 purchase totals = | $649.56 | $723.6662 | $723.67 | $723.70 | $723.60 | |