| 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 | $131.27 | 5.194% | $138.0882 | $138.09 | $138.10 | $138.10 |
| Purchase #2 | $30.96 | 5.835% | $32.7665 | $32.77 | $32.75 | $32.80 |
| Purchase #3 | $116.49 | 13.179% | $131.8422 | $131.84 | $131.85 | $131.80 |
| Purchase #4 | $109.35 | 6.805% | $116.7913 | $116.79 | $116.80 | $116.80 |
| Purchase #5 | $163.68 | 13.622% | $185.9765 | $185.98 | $186.00 | $186.00 |
| Purchase #6 | $210.94 | 11.680% | $235.5778 | $235.58 | $235.60 | $235.60 |
| Purchase #7 | $136.27 | 13.533% | $154.7114 | $154.71 | $154.70 | $154.70 |
| 7 purchase totals = | $898.96 | $995.7539 | $995.76 | $995.80 | $995.80 | |