DS1722 SPI temperature sensor

Hello, i am trying to read SPI temp from DS1722. Read OK but, values is not linear. Code and example of value:

void DS1722_Init();
int Read_Temp();

int MSB, LSB;
int i_Temp;
float f_Temp;
int Temp_for_print;

void DS1722_Init()
{
    CS_DS1722_1;
    SPI_Write(0x80);
    SPI_Write(0xE8);
    CS_DS1722_0;
}

int Read_Temp()
{
    CS_DS1722_1;
    SPI_Write(0x01);
    SPI_Write(0x00);
    LSB = UCA0RXBUF;
    SPI_Write(0x00);
    MSB = UCA0RXBUF;
    while((UCA0STAT&UCBUSY));
    CS_DS1722_0;

    i_Temp = ((MSB << 8) | LSB);
    f_Temp = i_Temp;
    Temp_for_print = ((f_Temp / 128) * 10);  //   I now this value using to print display

    return Temp_for_print;
}

    x = Temp_for_print / 100;
    y = (Temp_for_print % 100) / 10;
    z = (Temp_for_print % 100) % 10;

Value (xy , z):

26,4

26,3

26,2

26,1

26,0

24,7

24,6

24,5

Where is 25th value? I am try to MSB, LSB set as unsigned char or long... always same problem

Thank You