| 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 | $123.58 | 3.398% | $127.7792 | $127.78 | $127.80 | $127.80 |
| Purchase #2 | $109.25 | 6.449% | $116.2955 | $116.30 | $116.30 | $116.30 |
| Purchase #3 | $247.78 | 9.443% | $271.1779 | $271.18 | $271.20 | $271.20 |
| Purchase #4 | $6.77 | 9.762% | $7.4309 | $7.43 | $7.45 | $7.40 |
| Purchase #5 | $53.81 | 9.420% | $58.8789 | $58.88 | $58.90 | $58.90 |
| Purchase #6 | $6.47 | 13.416% | $7.338 | $7.34 | $7.35 | $7.30 |
| Purchase #7 | $190.54 | 6.619% | $203.1518 | $203.15 | $203.15 | $203.20 |
| 7 purchase totals = | $738.20 | $792.0522 | $792.06 | $792.15 | $792.10 | |