I am using a grid with the following column definitions:
{title: "Total", width: 120, dataIndx: "OrigAmt", dataType: "float", format: '¥ ##,###.00', summary: {type: "sum" }},
{title: "% Share", width: 120, dataIndx: "pctToTotal", editable: false, dataType: "float", format: '##.00%', summary: {type: "sum" }},
{title: "Currency", width: 120, dataIndx: "Currency", editable: false, dataType: "float", format: '¥ ##,###.00', summary: {type: "sum" }},
{title: "Description / Reference", width: 250, dataIndx: "SAPDesc", dataType: "string"},
{title: "USD", width: 100, dataIndx: "USD", dataType: "float", editable: false, format: '$ ##,###.00', summary: {type: "sum" }},
{title: "Total", width: 120, dataIndx: "totpayable", editable: false, dataType: "float", format: '¥ ##,###.00', summary: {type: "sum" }}
The Currency and last Total Columns should always match in terms of the values. In many cases, the numbers do match, but there are a handful of Group totals in which there are rounding errors.
The Summary image is showing the rounding error. The detail image sows the details numbers within the group which all match.
The last image shows the other summary totals that have rounding errors.
Thanks,
Peter