| 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 | $150.68 | 8.697% | $163.7846 | $163.78 | $163.80 | $163.80 |
| Purchase #2 | $107.44 | 5.300% | $113.1343 | $113.13 | $113.15 | $113.10 |
| Purchase #3 | $85.43 | 10.160% | $94.1097 | $94.11 | $94.10 | $94.10 |
| Purchase #4 | $122.92 | 13.242% | $139.1971 | $139.20 | $139.20 | $139.20 |
| Purchase #5 | $133.31 | 3.135% | $137.4893 | $137.49 | $137.50 | $137.50 |
| Purchase #6 | $236.85 | 13.575% | $269.0024 | $269.00 | $269.00 | $269.00 |
| Purchase #7 | $33.50 | 10.465% | $37.0058 | $37.01 | $37.00 | $37.00 |
| 7 purchase totals = | $870.13 | $953.7232 | $953.72 | $953.75 | $953.70 | |