| 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 | $79.93 | 4.865% | $83.8186 | $83.82 | $83.80 | $83.80 |
| Purchase #2 | $132.69 | 4.834% | $139.1042 | $139.10 | $139.10 | $139.10 |
| Purchase #3 | $130.81 | 9.594% | $143.3599 | $143.36 | $143.35 | $143.40 |
| Purchase #4 | $116.67 | 5.482% | $123.0658 | $123.07 | $123.05 | $123.10 |
| Purchase #5 | $224.53 | 8.409% | $243.4107 | $243.41 | $243.40 | $243.40 |
| Purchase #6 | $229.93 | 5.156% | $241.7852 | $241.79 | $241.80 | $241.80 |
| Purchase #7 | $12.64 | 9.741% | $13.8713 | $13.87 | $13.85 | $13.90 |
| 7 purchase totals = | $927.20 | $988.4157 | $988.42 | $988.35 | $988.50 | |