| 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 | $178.88 | 5.254% | $188.2784 | $188.28 | $188.30 | $188.30 |
| Purchase #2 | $124.32 | 6.831% | $132.8123 | $132.81 | $132.80 | $132.80 |
| Purchase #3 | $116.90 | 6.126% | $124.0613 | $124.06 | $124.05 | $124.10 |
| Purchase #4 | $128.62 | 12.849% | $145.1464 | $145.15 | $145.15 | $145.10 |
| Purchase #5 | $170.68 | 4.398% | $178.1865 | $178.19 | $178.20 | $178.20 |
| Purchase #6 | $180.45 | 4.103% | $187.8539 | $187.85 | $187.85 | $187.90 |
| Purchase #7 | $26.91 | 6.787% | $28.7364 | $28.74 | $28.75 | $28.70 |
| 7 purchase totals = | $926.76 | $985.0752 | $985.08 | $985.10 | $985.10 | |