| 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 | $132.34 | 5.321% | $139.3818 | $139.38 | $139.40 | $139.40 |
| Purchase #2 | $94.65 | 12.237% | $106.2323 | $106.23 | $106.25 | $106.20 |
| Purchase #3 | $125.78 | 12.682% | $141.7314 | $141.73 | $141.75 | $141.70 |
| Purchase #4 | $26.46 | 8.121% | $28.6088 | $28.61 | $28.60 | $28.60 |
| Purchase #5 | $207.94 | 7.154% | $222.816 | $222.82 | $222.80 | $222.80 |
| Purchase #6 | $66.64 | 13.198% | $75.4351 | $75.44 | $75.45 | $75.40 |
| Purchase #7 | $18.96 | 4.380% | $19.7904 | $19.79 | $19.80 | $19.80 |
| 7 purchase totals = | $672.77 | $733.9958 | $734.00 | $734.05 | $733.90 | |