| 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 | $119.56 | 3.765% | $124.0614 | $124.06 | $124.05 | $124.10 |
| Purchase #2 | $119.57 | 8.196% | $129.37 | $129.37 | $129.35 | $129.40 |
| Purchase #3 | $250.37 | 12.162% | $280.82 | $280.82 | $280.80 | $280.80 |
| Purchase #4 | $148.75 | 5.558% | $157.0175 | $157.02 | $157.00 | $157.00 |
| Purchase #5 | $69.28 | 6.502% | $73.7846 | $73.78 | $73.80 | $73.80 |
| Purchase #6 | $93.94 | 12.663% | $105.8356 | $105.84 | $105.85 | $105.80 |
| Purchase #7 | $59.73 | 7.739% | $64.3525 | $64.35 | $64.35 | $64.40 |
| 7 purchase totals = | $861.20 | $935.2416 | $935.24 | $935.20 | $935.30 | |