CREATE TABLE table_66038 ("Res." TEXT, "Record" TEXT, "Opponent" TEXT, "Method" TEXT, "Event" TEXT, "Round" FLOAT, "Time" TEXT, "Location" TEXT)

What round did the match at the Golden Trophy 1999 event end?
SELECT SUM("Round") FROM table_66038 WHERE "Event" = 'golden trophy 1999'
SELECT SUM("Round") FROM "table_66038" WHERE "Event" = 'golden trophy 1999'