Checkout dream meaning is explained below using 1 different source. Each interpretation is shown with its source.
Interpretation 1 — Dream Explanations - Anonymous
If you dream of being at the checkout stand of a grocery store, then this represents that your karmic debts are being paid and that you are taking responsibility for your actions. On the other hand, this dream could represent that you have been checking out, as in not being present.
If this is the case then this may is a call to be aware of where you disassociate from yourself.
Source: Strangest Dream Explanations • Author: Dream Explanations - Anonymous