| 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 | $128.58 | 8.794% | $139.8873 | $139.89 | $139.90 | $139.90 |
| Purchase #2 | $28.85 | 5.135% | $30.3314 | $30.33 | $30.35 | $30.30 |
| Purchase #3 | $194.57 | 6.527% | $207.2696 | $207.27 | $207.25 | $207.30 |
| Purchase #4 | $68.25 | 8.420% | $73.9967 | $74.00 | $74.00 | $74.00 |
| Purchase #5 | $111.80 | 8.629% | $121.4472 | $121.45 | $121.45 | $121.40 |
| Purchase #6 | $148.92 | 9.644% | $163.2818 | $163.28 | $163.30 | $163.30 |
| Purchase #7 | $88.62 | 11.602% | $98.9017 | $98.90 | $98.90 | $98.90 |
| 7 purchase totals = | $769.59 | $835.1157 | $835.12 | $835.15 | $835.10 | |