With just over half the votes counted, so far Washington State voters have rejected both the Costco-supported I-1100 by a slim margin, and the spirits distributor-supported I-1105 by a large margin. Initiative 1100 was losing by 52 percent, while Initiative 1105 was rejected by 63 percent of voters, says the Seattle P-I. Washington state initiatives require a simple majority of votes cast. We may not know the final vote for a week. With mail ballots, vote totals will grow throughout the week making changes in the final results a possibility