| 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 | $123.61 | 12.277% | $138.7856 | $138.79 | $138.80 | $138.80 |
| Purchase #2 | $184.98 | 9.686% | $202.8972 | $202.90 | $202.90 | $202.90 |
| Purchase #3 | $27.92 | 3.797% | $28.9801 | $28.98 | $29.00 | $29.00 |
| Purchase #4 | $10.80 | 11.567% | $12.0492 | $12.05 | $12.05 | $12.00 |
| Purchase #5 | $26.45 | 10.865% | $29.3238 | $29.32 | $29.30 | $29.30 |
| Purchase #6 | $48.51 | 8.777% | $52.7677 | $52.77 | $52.75 | $52.80 |
| Purchase #7 | $27.60 | 7.476% | $29.6634 | $29.66 | $29.65 | $29.70 |
| 7 purchase totals = | $449.87 | $494.4670 | $494.47 | $494.45 | $494.50 | |