| 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 | $145.33 | 7.543% | $156.2922 | $156.29 | $156.30 | $156.30 |
| Purchase #2 | $203.41 | 10.704% | $225.183 | $225.18 | $225.20 | $225.20 |
| Purchase #3 | $195.49 | 13.761% | $222.3914 | $222.39 | $222.40 | $222.40 |
| Purchase #4 | $148.30 | 11.764% | $165.746 | $165.75 | $165.75 | $165.70 |
| Purchase #5 | $167.45 | 4.358% | $174.7475 | $174.75 | $174.75 | $174.70 |
| Purchase #6 | $222.94 | 5.452% | $235.0947 | $235.09 | $235.10 | $235.10 |
| Purchase #7 | $239.28 | 5.361% | $252.1078 | $252.11 | $252.10 | $252.10 |
| 7 purchase totals = | $1,322.20 | $1,431.5626 | $1,431.56 | $1,431.60 | $1,431.50 | |