| 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 | $152.56 | 7.425% | $163.8876 | $163.89 | $163.90 | $163.90 |
| Purchase #2 | $121.56 | 4.622% | $127.1785 | $127.18 | $127.20 | $127.20 |
| Purchase #3 | $220.51 | 3.852% | $229.004 | $229.00 | $229.00 | $229.00 |
| Purchase #4 | $177.61 | 13.699% | $201.9408 | $201.94 | $201.95 | $201.90 |
| Purchase #5 | $217.75 | 5.709% | $230.1813 | $230.18 | $230.20 | $230.20 |
| Purchase #6 | $165.57 | 6.863% | $176.9331 | $176.93 | $176.95 | $176.90 |
| Purchase #7 | $133.84 | 9.530% | $146.595 | $146.60 | $146.60 | $146.60 |
| 7 purchase totals = | $1,189.40 | $1,275.7203 | $1,275.72 | $1,275.80 | $1,275.70 | |