| 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 | $142.28 | 3.699% | $147.5429 | $147.54 | $147.55 | $147.50 |
| Purchase #2 | $49.41 | 3.770% | $51.2728 | $51.27 | $51.25 | $51.30 |
| Purchase #3 | $213.44 | 10.754% | $236.3933 | $236.39 | $236.40 | $236.40 |
| Purchase #4 | $247.85 | 4.191% | $258.2374 | $258.24 | $258.25 | $258.20 |
| Purchase #5 | $55.93 | 10.376% | $61.7333 | $61.73 | $61.75 | $61.70 |
| Purchase #6 | $101.49 | 11.301% | $112.9594 | $112.96 | $112.95 | $113.00 |
| Purchase #7 | $99.67 | 7.323% | $106.9688 | $106.97 | $106.95 | $107.00 |
| 7 purchase totals = | $910.07 | $975.1079 | $975.10 | $975.10 | $975.10 | |