| 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 | $148.82 | 3.666% | $154.2757 | $154.28 | $154.30 | $154.30 |
| Purchase #2 | $121.65 | 8.829% | $132.3905 | $132.39 | $132.40 | $132.40 |
| Purchase #3 | $108.43 | 12.867% | $122.3817 | $122.38 | $122.40 | $122.40 |
| Purchase #4 | $119.83 | 10.177% | $132.0251 | $132.03 | $132.05 | $132.00 |
| Purchase #5 | $182.35 | 4.308% | $190.2056 | $190.21 | $190.20 | $190.20 |
| Purchase #6 | $250.82 | 9.145% | $273.7575 | $273.76 | $273.75 | $273.80 |
| Purchase #7 | $221.66 | 9.171% | $241.9884 | $241.99 | $242.00 | $242.00 |
| 7 purchase totals = | $1,153.56 | $1,247.0245 | $1,247.04 | $1,247.10 | $1,247.10 | |