Husband lying

So my husband works out of state. Earlier, around 2-3 I checked the bank account and saw that he went to a gas station that was about 40 minutes away from his work, weird. So when he got home tonight I asked him and he said "I went there after work" weird, he said he got off work at 8. I told him that I seen it on the bank account and I thought it was weird since it isn't even on the way home.

He keeps saying I must be mistaken and he went there after work. I know that's not true. I can't show the time on the bank account since it's still pending. I just don't know why he's lying to me.

He's not cheating for sure, I know that 100%. I just don't know what else to think? We got into a fight a few nights ago about him going to the gym because he ignores me all night and he smells like he just worked out so I'm think he went to the gym and doesn't want to tell me because he thinks I'll get upset that he didn't come home right away? I just don't know 😩😩😩

I know this is stupid I just hate lies