| 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 | $177.81 | 7.102% | $190.4381 | $190.44 | $190.45 | $190.40 |
| Purchase #2 | $67.70 | 9.539% | $74.1579 | $74.16 | $74.15 | $74.20 |
| Purchase #3 | $71.91 | 13.116% | $81.3417 | $81.34 | $81.35 | $81.30 |
| Purchase #4 | $133.39 | 10.227% | $147.0318 | $147.03 | $147.05 | $147.00 |
| Purchase #5 | $214.76 | 12.761% | $242.1655 | $242.17 | $242.15 | $242.20 |
| Purchase #6 | $137.75 | 3.188% | $142.1415 | $142.14 | $142.15 | $142.10 |
| Purchase #7 | $97.99 | 8.152% | $105.9781 | $105.98 | $106.00 | $106.00 |
| 7 purchase totals = | $901.31 | $983.2546 | $983.26 | $983.30 | $983.20 | |