| 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 | $106.99 | 4.270% | $111.5585 | $111.56 | $111.55 | $111.60 |
| Purchase #2 | $115.36 | 12.569% | $129.8596 | $129.86 | $129.85 | $129.90 |
| Purchase #3 | $149.55 | 3.184% | $154.3117 | $154.31 | $154.30 | $154.30 |
| Purchase #4 | $220.76 | 5.312% | $232.4868 | $232.49 | $232.50 | $232.50 |
| Purchase #5 | $119.27 | 5.382% | $125.6891 | $125.69 | $125.70 | $125.70 |
| Purchase #6 | $10.92 | 6.729% | $11.6548 | $11.65 | $11.65 | $11.70 |
| Purchase #7 | $179.82 | 5.118% | $189.0232 | $189.02 | $189.00 | $189.00 |
| 7 purchase totals = | $902.67 | $954.5837 | $954.58 | $954.55 | $954.70 | |