| 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 | $98.39 | 4.495% | $102.8126 | $102.81 | $102.80 | $102.80 |
| Purchase #2 | $134.58 | 7.352% | $144.4743 | $144.47 | $144.45 | $144.50 |
| Purchase #3 | $129.28 | 3.680% | $134.0375 | $134.04 | $134.05 | $134.00 |
| Purchase #4 | $227.26 | 8.728% | $247.0953 | $247.10 | $247.10 | $247.10 |
| Purchase #5 | $149.41 | 11.528% | $166.634 | $166.63 | $166.65 | $166.60 |
| Purchase #6 | $138.35 | 7.639% | $148.9186 | $148.92 | $148.90 | $148.90 |
| Purchase #7 | $27.69 | 12.468% | $31.1424 | $31.14 | $31.15 | $31.10 |
| 7 purchase totals = | $904.96 | $975.1147 | $975.11 | $975.10 | $975.00 | |