| 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 | $152.91 | 3.565% | $158.3612 | $158.36 | $158.35 | $158.40 |
| Purchase #2 | $66.77 | 9.454% | $73.0824 | $73.08 | $73.10 | $73.10 |
| Purchase #3 | $82.28 | 8.845% | $89.5577 | $89.56 | $89.55 | $89.60 |
| Purchase #4 | $13.57 | 3.202% | $14.0045 | $14.00 | $14.00 | $14.00 |
| Purchase #5 | $129.64 | 11.478% | $144.5201 | $144.52 | $144.50 | $144.50 |
| Purchase #6 | $121.96 | 10.394% | $134.6365 | $134.64 | $134.65 | $134.60 |
| Purchase #7 | $76.39 | 6.866% | $81.6349 | $81.63 | $81.65 | $81.60 |
| 7 purchase totals = | $643.52 | $695.7973 | $695.79 | $695.80 | $695.80 | |