| 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 | $128.97 | 10.711% | $142.784 | $142.78 | $142.80 | $142.80 |
| Purchase #2 | $70.35 | 7.831% | $75.8591 | $75.86 | $75.85 | $75.90 |
| Purchase #3 | $33.68 | 12.543% | $37.9045 | $37.90 | $37.90 | $37.90 |
| Purchase #4 | $223.37 | 10.445% | $246.701 | $246.70 | $246.70 | $246.70 |
| Purchase #5 | $234.79 | 9.728% | $257.6304 | $257.63 | $257.65 | $257.60 |
| Purchase #6 | $55.75 | 7.744% | $60.0673 | $60.07 | $60.05 | $60.10 |
| Purchase #7 | $222.78 | 6.313% | $236.8441 | $236.84 | $236.85 | $236.80 |
| 7 purchase totals = | $969.69 | $1,057.7904 | $1,057.78 | $1,057.80 | $1,057.80 | |