| 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 | $241.46 | 7.224% | $258.9031 | $258.90 | $258.90 | $258.90 |
| Purchase #2 | $206.64 | 5.389% | $217.7758 | $217.78 | $217.80 | $217.80 |
| Purchase #3 | $247.66 | 13.409% | $280.8687 | $280.87 | $280.85 | $280.90 |
| Purchase #4 | $177.54 | 3.239% | $183.2905 | $183.29 | $183.30 | $183.30 |
| Purchase #5 | $214.76 | 10.532% | $237.3785 | $237.38 | $237.40 | $237.40 |
| Purchase #6 | $193.41 | 5.779% | $204.5872 | $204.59 | $204.60 | $204.60 |
| Purchase #7 | $141.28 | 11.291% | $157.2319 | $157.23 | $157.25 | $157.20 |
| 7 purchase totals = | $1,422.75 | $1,540.0357 | $1,540.04 | $1,540.10 | $1,540.10 | |