| 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 | $145.31 | 6.686% | $155.0254 | $155.03 | $155.05 | $155.00 |
| Purchase #2 | $138.39 | 7.585% | $148.8869 | $148.89 | $148.90 | $148.90 |
| Purchase #3 | $144.74 | 13.194% | $163.837 | $163.84 | $163.85 | $163.80 |
| Purchase #4 | $130.86 | 13.388% | $148.3795 | $148.38 | $148.40 | $148.40 |
| Purchase #5 | $8.94 | 7.866% | $9.6432 | $9.64 | $9.65 | $9.60 |
| Purchase #6 | $48.64 | 12.792% | $54.862 | $54.86 | $54.85 | $54.90 |
| Purchase #7 | $19.95 | 4.557% | $20.8591 | $20.86 | $20.85 | $20.90 |
| 7 purchase totals = | $636.83 | $701.4931 | $701.50 | $701.55 | $701.50 | |