| 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 | $150.40 | 7.636% | $161.8845 | $161.88 | $161.90 | $161.90 |
| Purchase #2 | $121.64 | 4.599% | $127.2342 | $127.23 | $127.25 | $127.20 |
| Purchase #3 | $182.58 | 13.678% | $207.5533 | $207.55 | $207.55 | $207.60 |
| Purchase #4 | $193.87 | 9.541% | $212.3671 | $212.37 | $212.35 | $212.40 |
| Purchase #5 | $126.34 | 3.244% | $130.4385 | $130.44 | $130.45 | $130.40 |
| Purchase #6 | $243.36 | 13.478% | $276.1601 | $276.16 | $276.15 | $276.20 |
| Purchase #7 | $82.82 | 5.538% | $87.4066 | $87.41 | $87.40 | $87.40 |
| 7 purchase totals = | $1,101.01 | $1,203.0443 | $1,203.04 | $1,203.05 | $1,203.10 | |