| 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 | $138.50 | 4.500% | $144.7325 | $144.73 | $144.75 | $144.70 |
| Purchase #2 | $126.63 | 3.202% | $130.6847 | $130.68 | $130.70 | $130.70 |
| Purchase #3 | $109.58 | 10.423% | $121.0015 | $121.00 | $121.00 | $121.00 |
| Purchase #4 | $20.82 | 5.747% | $22.0165 | $22.02 | $22.00 | $22.00 |
| Purchase #5 | $201.61 | 5.594% | $212.8881 | $212.89 | $212.90 | $212.90 |
| Purchase #6 | $48.65 | 3.115% | $50.1654 | $50.17 | $50.15 | $50.20 |
| Purchase #7 | $30.44 | 6.861% | $32.5285 | $32.53 | $32.55 | $32.50 |
| 7 purchase totals = | $676.23 | $714.0172 | $714.02 | $714.05 | $714.00 | |