| 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 | $103.30 | 7.687% | $111.2407 | $111.24 | $111.25 | $111.20 |
| Purchase #2 | $112.44 | 7.387% | $120.7459 | $120.75 | $120.75 | $120.70 |
| Purchase #3 | $24.92 | 12.535% | $28.0437 | $28.04 | $28.05 | $28.00 |
| Purchase #4 | $183.48 | 11.610% | $204.782 | $204.78 | $204.80 | $204.80 |
| Purchase #5 | $11.79 | 3.226% | $12.1703 | $12.17 | $12.15 | $12.20 |
| Purchase #6 | $60.98 | 12.418% | $68.5525 | $68.55 | $68.55 | $68.60 |
| Purchase #7 | $143.99 | 4.143% | $149.9555 | $149.96 | $149.95 | $150.00 |
| 7 purchase totals = | $640.90 | $695.4906 | $695.49 | $695.50 | $695.50 | |