| 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 | $138.64 | 10.645% | $153.3982 | $153.40 | $153.40 | $153.40 |
| Purchase #2 | $230.71 | 3.772% | $239.4124 | $239.41 | $239.40 | $239.40 |
| Purchase #3 | $168.62 | 13.705% | $191.7294 | $191.73 | $191.75 | $191.70 |
| Purchase #4 | $96.51 | 6.850% | $103.1209 | $103.12 | $103.10 | $103.10 |
| Purchase #5 | $97.59 | 8.776% | $106.1545 | $106.15 | $106.15 | $106.20 |
| Purchase #6 | $48.65 | 5.503% | $51.3272 | $51.33 | $51.35 | $51.30 |
| Purchase #7 | $134.25 | 6.264% | $142.6594 | $142.66 | $142.65 | $142.70 |
| 7 purchase totals = | $914.97 | $987.8020 | $987.80 | $987.80 | $987.80 | |