| 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 | $127.44 | 10.233% | $140.4809 | $140.48 | $140.50 | $140.50 |
| Purchase #2 | $215.83 | 12.300% | $242.3771 | $242.38 | $242.40 | $242.40 |
| Purchase #3 | $153.78 | 6.704% | $164.0894 | $164.09 | $164.10 | $164.10 |
| Purchase #4 | $133.98 | 8.584% | $145.4808 | $145.48 | $145.50 | $145.50 |
| Purchase #5 | $177.48 | 5.446% | $187.1456 | $187.15 | $187.15 | $187.10 |
| Purchase #6 | $86.30 | 3.335% | $89.1781 | $89.18 | $89.20 | $89.20 |
| Purchase #7 | $193.63 | 12.259% | $217.3671 | $217.37 | $217.35 | $217.40 |
| 7 purchase totals = | $1,088.44 | $1,186.1190 | $1,186.13 | $1,186.20 | $1,186.20 | |