| 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 | $140.27 | 3.114% | $144.638 | $144.64 | $144.65 | $144.60 |
| Purchase #2 | $116.39 | 11.785% | $130.1066 | $130.11 | $130.10 | $130.10 |
| Purchase #3 | $143.48 | 12.167% | $160.9372 | $160.94 | $160.95 | $160.90 |
| Purchase #4 | $227.67 | 8.719% | $247.5205 | $247.52 | $247.50 | $247.50 |
| Purchase #5 | $110.51 | 10.368% | $121.9677 | $121.97 | $121.95 | $122.00 |
| Purchase #6 | $95.71 | 3.300% | $98.8684 | $98.87 | $98.85 | $98.90 |
| Purchase #7 | $31.51 | 13.461% | $35.7516 | $35.75 | $35.75 | $35.80 |
| 7 purchase totals = | $865.54 | $939.7900 | $939.80 | $939.75 | $939.80 | |