| 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 | $160.78 | 4.836% | $168.5553 | $168.56 | $168.55 | $168.60 |
| Purchase #2 | $250.36 | 13.603% | $284.4165 | $284.42 | $284.40 | $284.40 |
| Purchase #3 | $186.83 | 11.538% | $208.3864 | $208.39 | $208.40 | $208.40 |
| Purchase #4 | $112.54 | 12.326% | $126.4117 | $126.41 | $126.40 | $126.40 |
| Purchase #5 | $186.57 | 3.680% | $193.4358 | $193.44 | $193.45 | $193.40 |
| Purchase #6 | $118.97 | 8.230% | $128.7612 | $128.76 | $128.75 | $128.80 |
| Purchase #7 | $162.72 | 9.134% | $177.5828 | $177.58 | $177.60 | $177.60 |
| 7 purchase totals = | $1,178.77 | $1,287.5497 | $1,287.56 | $1,287.55 | $1,287.60 | |