| 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 | $140.81 | 7.778% | $151.7622 | $151.76 | $151.75 | $151.80 |
| Purchase #2 | $212.44 | 11.170% | $236.1695 | $236.17 | $236.15 | $236.20 |
| Purchase #3 | $28.42 | 9.646% | $31.1614 | $31.16 | $31.15 | $31.20 |
| Purchase #4 | $65.91 | 12.438% | $74.1079 | $74.11 | $74.10 | $74.10 |
| Purchase #5 | $154.94 | 8.425% | $167.9937 | $167.99 | $168.00 | $168.00 |
| Purchase #6 | $232.61 | 9.594% | $254.9266 | $254.93 | $254.95 | $254.90 |
| Purchase #7 | $222.29 | 3.849% | $230.8459 | $230.85 | $230.85 | $230.80 |
| 7 purchase totals = | $1,057.42 | $1,146.9672 | $1,146.97 | $1,146.95 | $1,147.00 | |