| 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 | $111.74 | 6.802% | $119.3406 | $119.34 | $119.35 | $119.30 |
| Purchase #2 | $212.82 | 11.834% | $238.0051 | $238.01 | $238.00 | $238.00 |
| Purchase #3 | $122.31 | 7.293% | $131.2301 | $131.23 | $131.25 | $131.20 |
| Purchase #4 | $6.71 | 12.868% | $7.5734 | $7.57 | $7.55 | $7.60 |
| Purchase #5 | $131.73 | 3.352% | $136.1456 | $136.15 | $136.15 | $136.10 |
| Purchase #6 | $5.69 | 10.647% | $6.2958 | $6.30 | $6.30 | $6.30 |
| Purchase #7 | $9.34 | 8.692% | $10.1518 | $10.15 | $10.15 | $10.20 |
| 7 purchase totals = | $600.34 | $648.7424 | $648.75 | $648.75 | $648.70 | |