| 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 | $134.67 | 9.764% | $147.8192 | $147.82 | $147.80 | $147.80 |
| Purchase #2 | $27.72 | 9.691% | $30.4063 | $30.41 | $30.40 | $30.40 |
| Purchase #3 | $195.52 | 6.501% | $208.2308 | $208.23 | $208.25 | $208.20 |
| Purchase #4 | $145.54 | 12.156% | $163.2318 | $163.23 | $163.25 | $163.20 |
| Purchase #5 | $133.46 | 7.490% | $143.4562 | $143.46 | $143.45 | $143.50 |
| Purchase #6 | $237.42 | 10.486% | $262.3159 | $262.32 | $262.30 | $262.30 |
| Purchase #7 | $89.71 | 4.511% | $93.7568 | $93.76 | $93.75 | $93.80 |
| 7 purchase totals = | $964.04 | $1,049.2170 | $1,049.23 | $1,049.20 | $1,049.20 | |