| 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 | $123.72 | 10.256% | $136.4087 | $136.41 | $136.40 | $136.40 |
| Purchase #2 | $47.73 | 5.359% | $50.2879 | $50.29 | $50.30 | $50.30 |
| Purchase #3 | $94.49 | 7.252% | $101.3424 | $101.34 | $101.35 | $101.30 |
| Purchase #4 | $227.37 | 5.428% | $239.7116 | $239.71 | $239.70 | $239.70 |
| Purchase #5 | $216.74 | 7.382% | $232.7397 | $232.74 | $232.75 | $232.70 |
| Purchase #6 | $150.26 | 5.530% | $158.5694 | $158.57 | $158.55 | $158.60 |
| Purchase #7 | $208.29 | 6.766% | $222.3829 | $222.38 | $222.40 | $222.40 |
| 7 purchase totals = | $1,068.60 | $1,141.4426 | $1,141.44 | $1,141.45 | $1,141.40 | |