Updating Only Cells Formatted As Currency

I am trying to write some code that will loop through the workbook (selecting all cells formatted as currency), updating the cell value and rounding to 2 decimal places. The updated price must be rounded as these prices are used in calculations.
The prices are not in a contiguous range and are in different cells on each sheet, but all within the range (“B1:V200”)
I need the user to enter the required increase I,e 1.05 (5%) in Price update sheet, cell “F6”, then run the code from this sheet (which will be the only sheet I do not want to run the code on, which will be the active Sheet)
This is the code I have so far
I don’t know if it will work yet as it errors out (Type mismatch) on this line.
cell = cell.Value * Sheets("PriceUpdate").Range("F6").Value

Sub UpdatePrices2()

For Each Ws In ThisWorkbook.Worksheets
If Ws.Name ActiveSheet.Name Then
For Each cell In Ws.Range("B1:V200")
If cell.NumberFormat = "$#,##0.00" Then
cell = cell.Value * Sheets("PriceUpdate").Range("F6").Value
cell = WorksheetFunction.Round(cell, 2)
End If
Next cell
End If
Next Ws
End Sub