| 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 | $133.75 | 13.562% | $151.8892 | $151.89 | $151.90 | $151.90 |
| Purchase #2 | $166.43 | 13.842% | $189.4672 | $189.47 | $189.45 | $189.50 |
| Purchase #3 | $123.50 | 13.450% | $140.1108 | $140.11 | $140.10 | $140.10 |
| Purchase #4 | $156.78 | 4.655% | $164.0781 | $164.08 | $164.10 | $164.10 |
| Purchase #5 | $7.82 | 5.298% | $8.2343 | $8.23 | $8.25 | $8.20 |
| Purchase #6 | $110.44 | 10.271% | $121.7833 | $121.78 | $121.80 | $121.80 |
| Purchase #7 | $194.55 | 11.412% | $216.752 | $216.75 | $216.75 | $216.80 |
| 7 purchase totals = | $893.27 | $992.3149 | $992.31 | $992.35 | $992.40 | |