tiling up to cooker hood

[ryanbrown]

I have to below cookerhood down to and around a kitchen work surface but here is no kitchen units eitherside of the cookerhood.
So the tiles will be in an unside down T shape - if you see what i mean.

I need to centre the tiles under the cookerhood but this leaves about a 1 inch wide tile either side of the cooker hood until it merges into rows of tiles below.
Is best to have this thin slithers of tiles either side to get the blocl of tiles under the cooker hood exactly the same width as the cookerhood - or would it look better starting from the centre again but ending with whole tiles either side of the cookerhood but would end up wider by about 3 inches?
which would look better?
cheers again
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i have to tile below cookerhood that should read

 

[DHTiling]

Just take it slightly wider than the hood..looks better than not being wide enough...

 

[basshunter]

can you adjust the joints to get full tiles in?

 

[ryanbrown]

cant go wider than 3mm becasue those of the gaps ive left elsewhere already.
Might ask the customer there preference.