| 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 | $145.82 | 3.673% | $151.176 | $151.18 | $151.20 | $151.20 |
| Purchase #2 | $67.93 | 9.167% | $74.1571 | $74.16 | $74.15 | $74.20 |
| Purchase #3 | $85.75 | 3.848% | $89.0497 | $89.05 | $89.05 | $89.00 |
| Purchase #4 | $168.71 | 12.859% | $190.4044 | $190.40 | $190.40 | $190.40 |
| Purchase #5 | $91.48 | 12.867% | $103.2507 | $103.25 | $103.25 | $103.30 |
| Purchase #6 | $84.66 | 10.319% | $93.3961 | $93.40 | $93.40 | $93.40 |
| Purchase #7 | $27.73 | 8.693% | $30.1406 | $30.14 | $30.15 | $30.10 |
| 7 purchase totals = | $672.08 | $731.5746 | $731.58 | $731.60 | $731.60 | |