| 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 | $116.40 | 10.316% | $128.4078 | $128.41 | $128.40 | $128.40 |
| Purchase #2 | $91.50 | 12.583% | $103.0134 | $103.01 | $103.00 | $103.00 |
| Purchase #3 | $231.75 | 3.404% | $239.6388 | $239.64 | $239.65 | $239.60 |
| Purchase #4 | $134.46 | 10.595% | $148.706 | $148.71 | $148.70 | $148.70 |
| Purchase #5 | $110.59 | 13.421% | $125.4323 | $125.43 | $125.45 | $125.40 |
| Purchase #6 | $221.64 | 5.852% | $234.6104 | $234.61 | $234.60 | $234.60 |
| Purchase #7 | $179.67 | 9.234% | $196.2607 | $196.26 | $196.25 | $196.30 |
| 7 purchase totals = | $1,086.01 | $1,176.0694 | $1,176.07 | $1,176.05 | $1,176.00 | |