| 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 | $136.83 | 9.652% | $150.0368 | $150.04 | $150.05 | $150.00 |
| Purchase #2 | $136.71 | 13.775% | $155.5418 | $155.54 | $155.55 | $155.50 |
| Purchase #3 | $185.49 | 8.548% | $201.3457 | $201.35 | $201.35 | $201.30 |
| Purchase #4 | $10.48 | 5.127% | $11.0173 | $11.02 | $11.00 | $11.00 |
| Purchase #5 | $92.72 | 13.182% | $104.9424 | $104.94 | $104.95 | $104.90 |
| Purchase #6 | $43.43 | 11.769% | $48.5413 | $48.54 | $48.55 | $48.50 |
| Purchase #7 | $86.27 | 9.409% | $94.3871 | $94.39 | $94.40 | $94.40 |
| 7 purchase totals = | $691.93 | $765.8124 | $765.82 | $765.85 | $765.60 | |