| 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 | $127.93 | 4.336% | $133.477 | $133.48 | $133.50 | $133.50 |
| Purchase #2 | $171.96 | 6.551% | $183.2251 | $183.23 | $183.25 | $183.20 |
| Purchase #3 | $137.93 | 6.834% | $147.3561 | $147.36 | $147.35 | $147.40 |
| Purchase #4 | $86.88 | 4.683% | $90.9486 | $90.95 | $90.95 | $90.90 |
| Purchase #5 | $225.83 | 3.790% | $234.389 | $234.39 | $234.40 | $234.40 |
| Purchase #6 | $227.56 | 3.274% | $235.0103 | $235.01 | $235.00 | $235.00 |
| Purchase #7 | $16.38 | 8.372% | $17.7513 | $17.75 | $17.75 | $17.80 |
| 7 purchase totals = | $994.47 | $1,042.1574 | $1,042.17 | $1,042.20 | $1,042.20 | |