| 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 | $133.72 | 6.605% | $142.5522 | $142.55 | $142.55 | $142.60 |
| Purchase #2 | $158.39 | 6.661% | $168.9404 | $168.94 | $168.95 | $168.90 |
| Purchase #3 | $166.81 | 5.318% | $175.681 | $175.68 | $175.70 | $175.70 |
| Purchase #4 | $87.29 | 5.492% | $92.084 | $92.08 | $92.10 | $92.10 |
| Purchase #5 | $136.97 | 8.334% | $148.3851 | $148.39 | $148.40 | $148.40 |
| Purchase #6 | $22.51 | 7.104% | $24.1091 | $24.11 | $24.10 | $24.10 |
| Purchase #7 | $154.55 | 10.505% | $170.7855 | $170.79 | $170.80 | $170.80 |
| 7 purchase totals = | $860.24 | $922.5373 | $922.54 | $922.60 | $922.60 | |