how to rollback in entitymanager createNativeMethod

I am using native method of entity manager and I want to rollback when some error occurs.For this I tried @Transactional annotation but this does not rollback.Below is my sample code

controller

@Autowired
ServiceImpl ServiceImpl;



@RequestMapping("/saveinfo")
@ResponseBody
@Transactional
public String saveinfo(Long id)
{

ServiceImpl.saveInfo(id);

}

Service class

@Autowired

DAOImpl daoImpl;

@Transactional
    public String saveinfo(Long id)
    {
daoImpl.saveInfo1(id);

daoImpl.saveInfo12(id);
daoImpl.saveInfo12(id);

    }

DAO class

@Override
    public BigInteger saveInfo11() {

        Query query =   entityManagerUtil.entityManager().createNativeQuery("insert query");
        return (BigInteger)query.getSingleResult();
    }
    @Override
    public BigInteger saveInfo12() {

        Query query =   entityManagerUtil.entityManager().createNativeQuery("insert query");
        return (BigInteger)query.getSingleResult();
    }
@Override
    public BigInteger saveInfo13() {

        Query query =   entityManagerUtil.entityManager().createNativeQuery("insert query");
        return (BigInteger)query.getSingleResult();
    }

Now in the above codes,

If I have some runtime error in saveInfo3() then I want to rollback methods of saveInfo1() and saveInfo2()

This is the way I did but it did not rollback,so Please tell me how to do