| 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 | $149.99 | 13.808% | $170.7006 | $170.70 | $170.70 | $170.70 |
| Purchase #2 | $6.79 | 3.284% | $7.013 | $7.01 | $7.00 | $7.00 |
| Purchase #3 | $125.50 | 3.143% | $129.4445 | $129.44 | $129.45 | $129.40 |
| Purchase #4 | $116.79 | 11.821% | $130.5957 | $130.60 | $130.60 | $130.60 |
| Purchase #5 | $226.38 | 3.396% | $234.0679 | $234.07 | $234.05 | $234.10 |
| Purchase #6 | $115.72 | 11.728% | $129.2916 | $129.29 | $129.30 | $129.30 |
| Purchase #7 | $129.87 | 3.583% | $134.5232 | $134.52 | $134.50 | $134.50 |
| 7 purchase totals = | $871.04 | $935.6365 | $935.63 | $935.60 | $935.60 | |