Five leading zeros typically brings a premium, but condition makes a difference, especially on modern notes.
I totally agree with @GoldFinger1969 and @SteveInTampa . However, let me add, I would absolutely keep it. For your cost of $5, it's worth placing it in a non-pvc holder to add to your collection.
Condition on bills is everything. Less than a 1000 is definitely a keeper. Do not iron the bill as that would make it damaged.