| 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 | $215.27 | 9.800% | $236.3665 | $236.37 | $236.35 | $236.40 |
| Purchase #2 | $137.31 | 4.849% | $143.9682 | $143.97 | $143.95 | $144.00 |
| Purchase #3 | $138.28 | 11.590% | $154.3067 | $154.31 | $154.30 | $154.30 |
| Purchase #4 | $124.77 | 5.715% | $131.9006 | $131.90 | $131.90 | $131.90 |
| Purchase #5 | $133.75 | 9.699% | $146.7224 | $146.72 | $146.70 | $146.70 |
| Purchase #6 | $221.89 | 11.739% | $247.9377 | $247.94 | $247.95 | $247.90 |
| Purchase #7 | $225.52 | 10.670% | $249.583 | $249.58 | $249.60 | $249.60 |
| 7 purchase totals = | $1,196.79 | $1,310.7851 | $1,310.79 | $1,310.75 | $1,310.80 | |