| 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 | $129.85 | 6.832% | $138.7214 | $138.72 | $138.70 | $138.70 |
| Purchase #2 | $29.83 | 9.821% | $32.7596 | $32.76 | $32.75 | $32.80 |
| Purchase #3 | $211.71 | 10.603% | $234.1576 | $234.16 | $234.15 | $234.20 |
| Purchase #4 | $128.95 | 7.626% | $138.7837 | $138.78 | $138.80 | $138.80 |
| Purchase #5 | $52.61 | 12.728% | $59.3062 | $59.31 | $59.30 | $59.30 |
| Purchase #6 | $18.47 | 11.743% | $20.6389 | $20.64 | $20.65 | $20.60 |
| Purchase #7 | $215.88 | 13.824% | $245.7233 | $245.72 | $245.70 | $245.70 |
| 7 purchase totals = | $787.30 | $870.0907 | $870.09 | $870.05 | $870.10 | |