A .08 is a .08 no matter how you look at it -- so Stephanie Pratt was formally charged with suspicion of DUI today after her arrest two Sundays ago in Hollywood.
As we first reported, Pratt was pulled over at 3:45 AM on October 18 after leaving Holly Montag's birthday party.
Pratt's two breathalyzer tests registered .08 and .09 -- the legal limit is .08 -- so she was arrested and held on $5,000 bail.
If convicted, Pratt could face up to six months in jail and a $1,000 fine.
Stephanie Pratt Barely Charged with DUI
10/28/2009 1:23 PM PDT BY TMZ STAFF
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