| 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 | $165.60 | 9.430% | $181.2161 | $181.22 | $181.20 | $181.20 |
| Purchase #2 | $224.93 | 5.410% | $237.0987 | $237.10 | $237.10 | $237.10 |
| Purchase #3 | $111.36 | 11.571% | $124.2455 | $124.25 | $124.25 | $124.20 |
| Purchase #4 | $30.60 | 3.152% | $31.5645 | $31.56 | $31.55 | $31.60 |
| Purchase #5 | $208.60 | 13.832% | $237.4536 | $237.45 | $237.45 | $237.50 |
| Purchase #6 | $210.42 | 8.476% | $228.2552 | $228.26 | $228.25 | $228.30 |
| Purchase #7 | $238.41 | 3.810% | $247.4934 | $247.49 | $247.50 | $247.50 |
| 7 purchase totals = | $1,189.92 | $1,287.3270 | $1,287.33 | $1,287.30 | $1,287.40 | |