| 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 | $148.49 | 13.203% | $168.0951 | $168.10 | $168.10 | $168.10 |
| Purchase #2 | $121.52 | 12.337% | $136.5119 | $136.51 | $136.50 | $136.50 |
| Purchase #3 | $10.61 | 3.159% | $10.9452 | $10.95 | $10.95 | $10.90 |
| Purchase #4 | $112.68 | 7.789% | $121.4566 | $121.46 | $121.45 | $121.50 |
| Purchase #5 | $242.91 | 10.294% | $267.9152 | $267.92 | $267.90 | $267.90 |
| Purchase #6 | $18.98 | 5.470% | $20.0182 | $20.02 | $20.00 | $20.00 |
| Purchase #7 | $51.89 | 10.581% | $57.3805 | $57.38 | $57.40 | $57.40 |
| 7 purchase totals = | $707.08 | $782.3227 | $782.34 | $782.30 | $782.30 | |