| 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 | $209.59 | 4.671% | $219.3799 | $219.38 | $219.40 | $219.40 |
| Purchase #2 | $104.40 | 11.392% | $116.2932 | $116.29 | $116.30 | $116.30 |
| Purchase #3 | $163.90 | 11.238% | $182.3191 | $182.32 | $182.30 | $182.30 |
| Purchase #4 | $127.73 | 3.492% | $132.1903 | $132.19 | $132.20 | $132.20 |
| Purchase #5 | $227.92 | 10.717% | $252.3462 | $252.35 | $252.35 | $252.30 |
| Purchase #6 | $109.99 | 9.125% | $120.0266 | $120.03 | $120.05 | $120.00 |
| Purchase #7 | $106.74 | 12.605% | $120.1946 | $120.19 | $120.20 | $120.20 |
| 7 purchase totals = | $1,050.27 | $1,142.7499 | $1,142.75 | $1,142.80 | $1,142.70 | |