| 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 | $133.69 | 4.530% | $139.7462 | $139.75 | $139.75 | $139.70 |
| Purchase #2 | $8.33 | 9.384% | $9.1117 | $9.11 | $9.10 | $9.10 |
| Purchase #3 | $50.25 | 3.453% | $51.9851 | $51.99 | $52.00 | $52.00 |
| Purchase #4 | $63.66 | 5.639% | $67.2498 | $67.25 | $67.25 | $67.20 |
| Purchase #5 | $97.31 | 7.305% | $104.4185 | $104.42 | $104.40 | $104.40 |
| Purchase #6 | $239.88 | 5.593% | $253.2965 | $253.30 | $253.30 | $253.30 |
| Purchase #7 | $215.53 | 5.602% | $227.604 | $227.60 | $227.60 | $227.60 |
| 7 purchase totals = | $808.65 | $853.4118 | $853.42 | $853.40 | $853.30 | |