| 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 | $149.26 | 4.134% | $155.4304 | $155.43 | $155.45 | $155.40 |
| Purchase #2 | $10.44 | 5.341% | $10.9976 | $11.00 | $11.00 | $11.00 |
| Purchase #3 | $198.29 | 4.370% | $206.9553 | $206.96 | $206.95 | $207.00 |
| Purchase #4 | $52.47 | 12.289% | $58.918 | $58.92 | $58.90 | $58.90 |
| Purchase #5 | $228.46 | 3.306% | $236.0129 | $236.01 | $236.00 | $236.00 |
| Purchase #6 | $13.89 | 7.727% | $14.9633 | $14.96 | $14.95 | $15.00 |
| Purchase #7 | $21.67 | 7.619% | $23.321 | $23.32 | $23.30 | $23.30 |
| 7 purchase totals = | $674.48 | $706.5985 | $706.60 | $706.55 | $706.60 | |