A new economic impact study also finds that allowing wine sales in Tennessee's food stores would bring $19 million to $38 million in tax revenue to state and local governments. Passing legislation to allow wine sales in retail food stores would bring new jobs and revenue to Tennessee, a new economic impact study finds. The analysis by Stonebridge Research Group projects Tennessee’s overall wine market will grow by 25-55 percent if the law passes. That level of growth would create between 1,597 and 3,513 Tennessee jobs.