| 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 | $121.44 | 13.260% | $137.5429 | $137.54 | $137.55 | $137.50 |
| Purchase #2 | $45.97 | 3.783% | $47.709 | $47.71 | $47.70 | $47.70 |
| Purchase #3 | $134.68 | 6.216% | $143.0517 | $143.05 | $143.05 | $143.10 |
| Purchase #4 | $61.29 | 5.735% | $64.805 | $64.81 | $64.80 | $64.80 |
| Purchase #5 | $156.68 | 4.354% | $163.5018 | $163.50 | $163.50 | $163.50 |
| Purchase #6 | $35.55 | 5.789% | $37.608 | $37.61 | $37.60 | $37.60 |
| Purchase #7 | $87.80 | 11.327% | $97.7451 | $97.75 | $97.75 | $97.70 |
| 7 purchase totals = | $643.41 | $691.9635 | $691.97 | $691.95 | $691.90 | |