| 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 | $119.62 | 11.546% | $133.4313 | $133.43 | $133.45 | $133.40 |
| Purchase #2 | $178.52 | 6.437% | $190.0113 | $190.01 | $190.00 | $190.00 |
| Purchase #3 | $175.75 | 9.416% | $192.2986 | $192.30 | $192.30 | $192.30 |
| Purchase #4 | $39.43 | 11.851% | $44.1028 | $44.10 | $44.10 | $44.10 |
| Purchase #5 | $203.79 | 3.413% | $210.7454 | $210.75 | $210.75 | $210.70 |
| Purchase #6 | $74.82 | 8.785% | $81.3929 | $81.39 | $81.40 | $81.40 |
| Purchase #7 | $102.45 | 9.632% | $112.318 | $112.32 | $112.30 | $112.30 |
| 7 purchase totals = | $894.38 | $964.3003 | $964.30 | $964.30 | $964.20 | |