| 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 | $176.48 | 8.446% | $191.3855 | $191.39 | $191.40 | $191.40 |
| Purchase #2 | $106.36 | 3.327% | $109.8986 | $109.90 | $109.90 | $109.90 |
| Purchase #3 | $164.42 | 11.170% | $182.7857 | $182.79 | $182.80 | $182.80 |
| Purchase #4 | $247.56 | 3.238% | $255.576 | $255.58 | $255.60 | $255.60 |
| Purchase #5 | $116.75 | 9.418% | $127.7455 | $127.75 | $127.75 | $127.70 |
| Purchase #6 | $112.43 | 7.785% | $121.1827 | $121.18 | $121.20 | $121.20 |
| Purchase #7 | $231.46 | 3.649% | $239.906 | $239.91 | $239.90 | $239.90 |
| 7 purchase totals = | $1,155.46 | $1,228.4800 | $1,228.50 | $1,228.55 | $1,228.50 | |