| 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 | $124.57 | 9.452% | $136.3444 | $136.34 | $136.35 | $136.30 |
| Purchase #2 | $76.93 | 8.528% | $83.4906 | $83.49 | $83.50 | $83.50 |
| Purchase #3 | $102.86 | 10.674% | $113.8393 | $113.84 | $113.85 | $113.80 |
| Purchase #4 | $215.25 | 10.191% | $237.1861 | $237.19 | $237.20 | $237.20 |
| Purchase #5 | $226.55 | 13.668% | $257.5149 | $257.51 | $257.50 | $257.50 |
| Purchase #6 | $234.86 | 10.123% | $258.6349 | $258.63 | $258.65 | $258.60 |
| Purchase #7 | $197.37 | 4.557% | $206.3642 | $206.36 | $206.35 | $206.40 |
| 7 purchase totals = | $1,178.39 | $1,293.3744 | $1,293.36 | $1,293.40 | $1,293.30 | |