| 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 | $236.30 | 5.438% | $249.15 | $249.15 | $249.15 | $249.20 |
| Purchase #2 | $88.67 | 6.475% | $94.4114 | $94.41 | $94.40 | $94.40 |
| Purchase #3 | $125.74 | 11.241% | $139.8744 | $139.87 | $139.85 | $139.90 |
| Purchase #4 | $25.82 | 13.145% | $29.214 | $29.21 | $29.20 | $29.20 |
| Purchase #5 | $28.59 | 6.281% | $30.3857 | $30.39 | $30.40 | $30.40 |
| Purchase #6 | $130.76 | 6.589% | $139.3758 | $139.38 | $139.40 | $139.40 |
| Purchase #7 | $216.28 | 3.137% | $223.0647 | $223.06 | $223.05 | $223.10 |
| 7 purchase totals = | $852.16 | $905.4760 | $905.47 | $905.45 | $905.60 | |