| 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 | $115.43 | 12.157% | $129.4628 | $129.46 | $129.45 | $129.50 |
| Purchase #2 | $236.31 | 3.104% | $243.6451 | $243.65 | $243.65 | $243.60 |
| Purchase #3 | $78.41 | 3.207% | $80.9246 | $80.92 | $80.90 | $80.90 |
| Purchase #4 | $45.99 | 6.686% | $49.0649 | $49.06 | $49.05 | $49.10 |
| Purchase #5 | $5.38 | 11.235% | $5.9844 | $5.98 | $6.00 | $6.00 |
| Purchase #6 | $124.44 | 11.563% | $138.829 | $138.83 | $138.85 | $138.80 |
| Purchase #7 | $33.43 | 12.156% | $37.4938 | $37.49 | $37.50 | $37.50 |
| 7 purchase totals = | $639.39 | $685.4046 | $685.39 | $685.40 | $685.40 | |