Holding that "the interest of the public in the quality of life and the total community environment and . . . possibly, the public safety itself" is implicated in "stemming the tide of commercialized obscenity"
Holding prosecutorial misconduct and deficient performance by counsel "should be included in the cumulative-error calculus if they have been individually denied for insufficient prejudice"
Holding that a jury verdict must be upheld if a rational trier of fact "could have found the essential elements of the crime beyond a reasonable doubt"
Holding that when cash is likely dedicated to the purchase of contraband, "a sentencing court may convert the cash into equivalent amounts of narcotics" for sentencing purposes