| 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 | $141.76 | 4.782% | $148.539 | $148.54 | $148.55 | $148.50 |
| Purchase #2 | $151.51 | 7.641% | $163.0869 | $163.09 | $163.10 | $163.10 |
| Purchase #3 | $128.63 | 7.529% | $138.3146 | $138.31 | $138.30 | $138.30 |
| Purchase #4 | $28.65 | 5.550% | $30.2401 | $30.24 | $30.25 | $30.20 |
| Purchase #5 | $171.67 | 11.700% | $191.7554 | $191.76 | $191.75 | $191.80 |
| Purchase #6 | $245.46 | 4.627% | $256.8174 | $256.82 | $256.80 | $256.80 |
| Purchase #7 | $38.92 | 11.796% | $43.511 | $43.51 | $43.50 | $43.50 |
| 7 purchase totals = | $906.60 | $972.2644 | $972.27 | $972.25 | $972.20 | |