| 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 | $226.79 | 4.583% | $237.1838 | $237.18 | $237.20 | $237.20 |
| Purchase #2 | $142.67 | 3.350% | $147.4494 | $147.45 | $147.45 | $147.40 |
| Purchase #3 | $97.33 | 3.844% | $101.0714 | $101.07 | $101.05 | $101.10 |
| Purchase #4 | $200.50 | 7.496% | $215.5295 | $215.53 | $215.55 | $215.50 |
| Purchase #5 | $203.50 | 6.644% | $217.0205 | $217.02 | $217.00 | $217.00 |
| Purchase #6 | $146.25 | 5.106% | $153.7175 | $153.72 | $153.70 | $153.70 |
| Purchase #7 | $73.55 | 8.375% | $79.7098 | $79.71 | $79.70 | $79.70 |
| 7 purchase totals = | $1,090.59 | $1,151.6819 | $1,151.68 | $1,151.65 | $1,151.60 | |