| 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 | $134.83 | 13.510% | $153.0455 | $153.05 | $153.05 | $153.00 |
| Purchase #2 | $173.67 | 9.678% | $190.4778 | $190.48 | $190.50 | $190.50 |
| Purchase #3 | $90.93 | 10.713% | $100.6713 | $100.67 | $100.65 | $100.70 |
| Purchase #4 | $11.53 | 12.853% | $13.012 | $13.01 | $13.00 | $13.00 |
| Purchase #5 | $175.61 | 7.388% | $188.5841 | $188.58 | $188.60 | $188.60 |
| Purchase #6 | $102.39 | 4.189% | $106.6791 | $106.68 | $106.70 | $106.70 |
| Purchase #7 | $75.76 | 7.289% | $81.2821 | $81.28 | $81.30 | $81.30 |
| 7 purchase totals = | $764.72 | $833.7519 | $833.75 | $833.80 | $833.80 | |