Fractional milage via OBD?

[element]

Can I get fractional (i.e. not just integer) mileage via OBD? If so, via what PID? I have a Bluetooth OBD car adapter and an Android OBD app called TouchScan. One of the PID it shows is "MILEAGE_SINCE_LAST_CODES_CLEARED", which gives fractional values in miles (e.g. 11201.65 ) I'm not sure if these fractions are real fractions of each mile travelled, or just a result of converting from integer kilometer values to miles. BTW, for my project, I use the OBD-II I2C adapter with Arduino. Thanks.

[stanley]

ECU only reports the data in integer through OBD.

[element]

Thanks. For some reason, I didn't get an email notification, I've discovered the reply only now.