| 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 | $132.36 | 11.153% | $147.1221 | $147.12 | $147.10 | $147.10 |
| Purchase #2 | $242.92 | 3.556% | $251.5582 | $251.56 | $251.55 | $251.60 |
| Purchase #3 | $231.47 | 12.420% | $260.2186 | $260.22 | $260.20 | $260.20 |
| Purchase #4 | $141.71 | 11.595% | $158.1413 | $158.14 | $158.15 | $158.10 |
| Purchase #5 | $233.66 | 10.601% | $258.4303 | $258.43 | $258.45 | $258.40 |
| Purchase #6 | $248.97 | 13.154% | $281.7195 | $281.72 | $281.70 | $281.70 |
| Purchase #7 | $193.29 | 12.266% | $216.999 | $217.00 | $217.00 | $217.00 |
| 7 purchase totals = | $1,424.38 | $1,574.1890 | $1,574.19 | $1,574.15 | $1,574.10 | |