| 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 | $110.70 | 5.151% | $116.4022 | $116.40 | $116.40 | $116.40 |
| Purchase #2 | $127.78 | 12.201% | $143.3704 | $143.37 | $143.35 | $143.40 |
| Purchase #3 | $109.65 | 7.274% | $117.6259 | $117.63 | $117.65 | $117.60 |
| Purchase #4 | $100.37 | 3.678% | $104.0616 | $104.06 | $104.05 | $104.10 |
| Purchase #5 | $226.33 | 9.222% | $247.2022 | $247.20 | $247.20 | $247.20 |
| Purchase #6 | $187.50 | 11.439% | $208.9481 | $208.95 | $208.95 | $208.90 |
| Purchase #7 | $249.60 | 6.379% | $265.522 | $265.52 | $265.50 | $265.50 |
| 7 purchase totals = | $1,111.93 | $1,203.1324 | $1,203.13 | $1,203.10 | $1,203.10 | |