| 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 | $131.40 | 6.711% | $140.2183 | $140.22 | $140.20 | $140.20 |
| Purchase #2 | $91.57 | 13.770% | $104.1792 | $104.18 | $104.20 | $104.20 |
| Purchase #3 | $174.96 | 6.785% | $186.831 | $186.83 | $186.85 | $186.80 |
| Purchase #4 | $104.87 | 3.352% | $108.3852 | $108.39 | $108.40 | $108.40 |
| Purchase #5 | $188.66 | 10.816% | $209.0655 | $209.07 | $209.05 | $209.10 |
| Purchase #6 | $129.90 | 8.680% | $141.1753 | $141.18 | $141.20 | $141.20 |
| Purchase #7 | $118.52 | 10.347% | $130.7833 | $130.78 | $130.80 | $130.80 |
| 7 purchase totals = | $939.88 | $1,020.6378 | $1,020.65 | $1,020.70 | $1,020.70 | |