| 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 | $121.38 | 9.485% | $132.8929 | $132.89 | $132.90 | $132.90 |
| Purchase #2 | $220.89 | 10.385% | $243.8294 | $243.83 | $243.85 | $243.80 |
| Purchase #3 | $250.74 | 4.246% | $261.3864 | $261.39 | $261.40 | $261.40 |
| Purchase #4 | $199.81 | 5.312% | $210.4239 | $210.42 | $210.40 | $210.40 |
| Purchase #5 | $109.85 | 12.260% | $123.3176 | $123.32 | $123.30 | $123.30 |
| Purchase #6 | $121.71 | 11.793% | $136.0633 | $136.06 | $136.05 | $136.10 |
| Purchase #7 | $103.73 | 3.818% | $107.6904 | $107.69 | $107.70 | $107.70 |
| 7 purchase totals = | $1,128.11 | $1,215.6039 | $1,215.60 | $1,215.60 | $1,215.60 | |