| 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 | $178.80 | 4.711% | $187.2233 | $187.22 | $187.20 | $187.20 |
| Purchase #2 | $116.85 | 3.634% | $121.0963 | $121.10 | $121.10 | $121.10 |
| Purchase #3 | $193.31 | 3.786% | $200.6287 | $200.63 | $200.65 | $200.60 |
| Purchase #4 | $161.96 | 12.587% | $182.3459 | $182.35 | $182.35 | $182.30 |
| Purchase #5 | $141.96 | 4.674% | $148.5952 | $148.60 | $148.60 | $148.60 |
| Purchase #6 | $20.92 | 11.387% | $23.3022 | $23.30 | $23.30 | $23.30 |
| Purchase #7 | $74.73 | 3.339% | $77.2252 | $77.23 | $77.25 | $77.20 |
| 7 purchase totals = | $888.53 | $940.4168 | $940.43 | $940.45 | $940.30 | |