CAMLQuery to Display Calculated Column Total

I want to sum up a Calculated column to display in a table in a Web Part. I previously had the same code operating off of a non-calculated column with no issues. But now I want to operate off of a Calculated Column that sums a few costs into a Total Cost and then use CAMLQuery to display the total sum of all Total Cost Columns. What in this code is breaking between Calculated column and Currency column?

function GetBilling() {
	var billingTotal = 0;
  $().SPServices({
    operation: "GetListItems",
    async: false,
    listName: "AS400 Billing",
    CAMLViewFields: "<ViewFields><FieldRef Name='TotalSellCalc' /></ViewFields>",
    completefunc: function (xData, Status) {
      $(xData.responseXML).SPFilterNode("z:row").each(function() {
        //var liHtml = "<li>" + $(this).attr("ows_Title") + "</li>";
				//$("#rbs_as400total").append(liHtml);
				var returnedValue = $(this).attr("ows_TotalSellCalc")
				returnedValue = CleanUpNumber(returnedValue);
				billingTotal += returnedValue;
      });
    }
  });
		$("#rbs_as400total").text('$' + billingTotal.toLocaleString());
}