| 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 | $118.51 | 3.762% | $122.9683 | $122.97 | $122.95 | $123.00 |
| Purchase #2 | $137.56 | 5.335% | $144.8988 | $144.90 | $144.90 | $144.90 |
| Purchase #3 | $67.27 | 4.483% | $70.2857 | $70.29 | $70.30 | $70.30 |
| Purchase #4 | $143.45 | 8.586% | $155.7666 | $155.77 | $155.75 | $155.80 |
| Purchase #5 | $193.25 | 12.696% | $217.785 | $217.79 | $217.80 | $217.80 |
| Purchase #6 | $78.56 | 9.669% | $86.156 | $86.16 | $86.15 | $86.20 |
| Purchase #7 | $76.30 | 12.567% | $85.8886 | $85.89 | $85.90 | $85.90 |
| 7 purchase totals = | $814.90 | $883.7490 | $883.77 | $883.75 | $883.90 | |