| 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 | $137.64 | 13.371% | $156.0438 | $156.04 | $156.05 | $156.00 |
| Purchase #2 | $19.50 | 11.601% | $21.7622 | $21.76 | $21.75 | $21.80 |
| Purchase #3 | $165.99 | 7.106% | $177.7852 | $177.79 | $177.80 | $177.80 |
| Purchase #4 | $175.99 | 5.186% | $185.1168 | $185.12 | $185.10 | $185.10 |
| Purchase #5 | $213.59 | 6.448% | $227.3623 | $227.36 | $227.35 | $227.40 |
| Purchase #6 | $152.42 | 10.162% | $167.9089 | $167.91 | $167.90 | $167.90 |
| Purchase #7 | $183.79 | 5.797% | $194.4443 | $194.44 | $194.45 | $194.40 |
| 7 purchase totals = | $1,048.92 | $1,130.4235 | $1,130.42 | $1,130.40 | $1,130.40 | |