How much do I get charged for going over phone data?

[Jkayv]

Went away for 5 days and didn't have internet and went over my data on my phone. This was a week ago and it is still saying that my overage charge is $5. I have been trying to avoid using data but just wondering at what point the charges increase and by how much? Is there any way to see how much overage data I have used? It just says i have used all my data and doesn't say how much I've gone over. 

[NFtoBC]

While it may vary with the plan you have, most are $5 per 100 MB. 

[xl]

Now that it has been a week... you should be able to sign onto your account online to see how much you are over by.  Sometimes those notifications can be incomplete in my experience.