| 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 | $128.25 | 6.357% | $136.4029 | $136.40 | $136.40 | $136.40 |
| Purchase #2 | $101.75 | 6.651% | $108.5174 | $108.52 | $108.50 | $108.50 |
| Purchase #3 | $95.43 | 3.723% | $98.9829 | $98.98 | $99.00 | $99.00 |
| Purchase #4 | $12.73 | 7.438% | $13.6769 | $13.68 | $13.70 | $13.70 |
| Purchase #5 | $155.87 | 4.725% | $163.2349 | $163.23 | $163.25 | $163.20 |
| Purchase #6 | $72.40 | 8.562% | $78.5989 | $78.60 | $78.60 | $78.60 |
| Purchase #7 | $27.73 | 5.190% | $29.1692 | $29.17 | $29.15 | $29.20 |
| 7 purchase totals = | $594.16 | $628.5831 | $628.58 | $628.60 | $628.60 | |