| 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 | $174.90 | 9.451% | $191.4298 | $191.43 | $191.45 | $191.40 |
| Purchase #2 | $193.39 | 6.741% | $206.4264 | $206.43 | $206.45 | $206.40 |
| Purchase #3 | $158.61 | 3.273% | $163.8013 | $163.80 | $163.80 | $163.80 |
| Purchase #4 | $141.25 | 3.807% | $146.6274 | $146.63 | $146.65 | $146.60 |
| Purchase #5 | $215.42 | 8.466% | $233.6575 | $233.66 | $233.65 | $233.70 |
| Purchase #6 | $162.36 | 12.635% | $182.8742 | $182.87 | $182.85 | $182.90 |
| Purchase #7 | $9.62 | 8.214% | $10.4102 | $10.41 | $10.40 | $10.40 |
| 7 purchase totals = | $1,055.55 | $1,135.2268 | $1,135.23 | $1,135.25 | $1,135.20 | |