Can't move a rectransform to an exact position

Hey Guys,

I have a scene with a set of uniformly shaped UI panels, and I am having them move up or down at a specific increment when I press the W or S keys.

The issue I am having is that they never reach their exact target position. They are always some very small decimal value off.

Is there any way for me to force it to reach the exact position?

This is my code:

 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
 
 public class cs_UIControl : MonoBehaviour {
 
     public RectTransform currentposition;
 
     public float smoothTime;
     public float maxSpeed;
     private Vector2 velocity;
 
     public int menuOptionID;    // the number of the current Menu Option, 0 is default
 
     public int maxMenuOptions;  // the maximum number of menu options on this screen
     public float moveIncrement;  // the distance the menu pane will move with each increment
     public RectTransform targetPosition;    // the destination point
 
     void Start () 
     {
         menuOptionID = 0;
         velocity = Vector2.zero;
     }
     
     void Update () 
     {
         PlayerControls();   
         UpdatePosition();
     }
 
     public void PlayerControls()
     {
         if(Input.GetKeyUp(KeyCode.W))
         {
             MovePositionDown();
         }
 
         if (Input.GetKeyUp(KeyCode.S))
         {
             MovePositionUp();
         }
 
         if (Input.GetKeyUp(KeyCode.A))
         {
             PreviousMenu();
         }
 
         if (Input.GetKeyUp(KeyCode.D))
         {
             SelectCurrentOption();
         }
     }
 
     public void UpdatePosition()
     {
         currentposition.anchoredPosition = Vector2.SmoothDamp(currentposition.anchoredPosition, targetPosition.anchoredPosition, ref velocity, smoothTime, maxSpeed, Time.deltaTime);
     }
 
     public void ChangeTargetPosition()
     {
         targetPosition.anchoredPosition = new Vector2(currentposition.anchoredPosition.x, currentposition.anchoredPosition.y + moveIncrement);
     }
 
     public void MovePositionDown()
     {
         moveIncrement = -160;
         menuOptionID -= 1;
         if (menuOptionID < 0)
         {
             menuOptionID = 0;
             moveIncrement = 0;
         }
             
         ChangeTargetPosition();
     }
 
     public void MovePositionUp()
     {
         moveIncrement = 160;
         menuOptionID += 1;
         if (menuOptionID > maxMenuOptions)
         {
             menuOptionID = maxMenuOptions;
             moveIncrement = 0;
         }
 
         ChangeTargetPosition();
     }
 
     public void PreviousMenu()
     {
         Debug.Log("PreviousMenu");
     }
 
     public void SelectCurrentOption()
     {
         Debug.Log("SelectCurrentOption");
     }
 }