假设数据在A1,公式:=ROUNDUP(A1*24*60,0)
A1为输入的时间输出结果一:B1=TIME(HOUR(A1),IF(SECOND(A1)>0,MINUTE(A1)+1,MINUTE(A1)),0)输出结果二:C1=SUM(HOUR(A1)*60,MINUTE(A1),ROUNDUP(SECOND(A1)/60,))或者C1=ROUNDUP(A1*24*60,)