Help, bitcoin-QT sent small amount to a strange address.

[Nemesis]

So i sent a zero fee transaction using bitcoin-QT. As i remember if my coins are old (and they are) i can send them without a fee.

However when i checked blockchain.info, there is a small amount 0.0104xxx btc  that was sent to an strange address. So my total output amount was the amount i sent + this amount. My bitcoin-qt didnt even show this.

Can someone explain what happened?

Edit: I checked my wallet balance, it only sent out the amount that i set. So where did this small amount 0.0104xxx come from and to? Could this address be generated by my wallet? hence my balance doesnt show this amount?

[1715145346]

1715145346

[1715145346]

1715145346

[1715145346]

1715145346

[gmaxwell]

https://en.bitcoin.it/wiki/Change

[deepceleron]

However when i checked blockchain.info

There's your problem. Don't look at that site.

[DannyHamilton]

Could this address be generated by my wallet? hence my balance doesnt show this amount?

Correct, as the previous two responders have pointed out.