| 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 | $120.75 | 5.495% | $127.3852 | $127.39 | $127.40 | $127.40 |
| Purchase #2 | $120.73 | 10.224% | $133.0734 | $133.07 | $133.05 | $133.10 |
| Purchase #3 | $100.66 | 5.127% | $105.8208 | $105.82 | $105.80 | $105.80 |
| Purchase #4 | $166.60 | 8.758% | $181.1908 | $181.19 | $181.20 | $181.20 |
| Purchase #5 | $211.70 | 7.118% | $226.7688 | $226.77 | $226.75 | $226.80 |
| Purchase #6 | $73.42 | 7.707% | $79.0785 | $79.08 | $79.10 | $79.10 |
| Purchase #7 | $163.35 | 7.148% | $175.0263 | $175.03 | $175.05 | $175.00 |
| 7 purchase totals = | $957.21 | $1,028.3438 | $1,028.35 | $1,028.35 | $1,028.40 | |