DECLARE  @f FLOAT

SET @f = 25.300

SELECT count(@f)
WHERE  cast((@f * 1000  /* that is for 2 decimals*/) AS INT)%10 = 0

SET @f = 25.301

SELECT count(@f)
WHERE  cast((@f * 1000) /* that is for 2 decimals*/ AS INT)%10 = 0

create table #Example(exampleId int identity(1,1), ExampleTotal float)
insert into #Example
select 150.0 + (1.0 / RW) from (
select top 30 row_number() over (order by id) as RW,id from sysobjects
) x
--results 
/*
151.000000000000000000000
150.500000000000000000000
150.333333333333333333333
150.250000000000000000000
150.200000000000000000000
150.166666666666666666666
150.142857142857142857142
150.125000000000000000000
150.111111111111111111111
*/

select * from #Example where round(ExampleTotal,2) <> ExampleTotal --two decimal places

SELECT count(* )
FROM   YourTableName
WHERE  cast((FloatColumnName * 1000) /* that is for 2 decimals*/ AS INT)%10 = 0

SELECT count(* )
FROM   YourTableName
WHERE  round(FloatColumnName,2) <> FloatColumnName