It would be fine if just a little more petrol would give the readings:
40.00
10.001
Because at least then the lower line would be symmetrical…but I’ve just worked out that it wouldn’t happen (40.00 would be 10.002).
Should I be worried…?
When you’re getting 45 litres for £30 I can’t understand why people’s mental health issues come into play.
Still , I must point out that’s not my professional view!
The NHS loves you and your traits
Last night I filled up to the value of £48.51 so that buying the Lego toy car would take me to exactly £50.00!
I have issues.
Arrgggg that would drive me mad
I always have to have 53p on the end when I’m filling up , have done for years .
I tend to try to stop on 00, 05, 10, 15, etc (pence) just so checking my credit card statement is easier.
Sometimes dont manage it and ocd cuts in 
Buy 100 litres a time here …
thats all I’m saying !!
Damon that sure is a long way to go for your petrol. 