| 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 | $139.30 | 6.747% | $148.6986 | $148.70 | $148.70 | $148.70 |
| Purchase #2 | $33.78 | 6.619% | $36.0159 | $36.02 | $36.00 | $36.00 |
| Purchase #3 | $59.43 | 7.167% | $63.6893 | $63.69 | $63.70 | $63.70 |
| Purchase #4 | $243.53 | 11.550% | $271.6577 | $271.66 | $271.65 | $271.70 |
| Purchase #5 | $121.74 | 6.766% | $129.9769 | $129.98 | $130.00 | $130.00 |
| Purchase #6 | $27.34 | 7.466% | $29.3812 | $29.38 | $29.40 | $29.40 |
| Purchase #7 | $133.69 | 11.406% | $148.9387 | $148.94 | $148.95 | $148.90 |
| 7 purchase totals = | $758.81 | $828.3583 | $828.37 | $828.40 | $828.40 | |