| 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 | $124.33 | 3.804% | $129.0595 | $129.06 | $129.05 | $129.10 |
| Purchase #2 | $138.29 | 4.444% | $144.4356 | $144.44 | $144.45 | $144.40 |
| Purchase #3 | $76.79 | 5.223% | $80.8007 | $80.80 | $80.80 | $80.80 |
| Purchase #4 | $26.89 | 11.747% | $30.0488 | $30.05 | $30.05 | $30.00 |
| Purchase #5 | $46.77 | 3.155% | $48.2456 | $48.25 | $48.25 | $48.20 |
| Purchase #6 | $21.59 | 3.800% | $22.4104 | $22.41 | $22.40 | $22.40 |
| Purchase #7 | $97.55 | 12.236% | $109.4862 | $109.49 | $109.50 | $109.50 |
| 7 purchase totals = | $532.21 | $564.4868 | $564.50 | $564.50 | $564.40 | |