G7 in excel gives me 60.17 and aspose gives me 0
Workbook workbook = new Workbook();
Worksheet orders = workbook.Worksheets[0];
orders.Name = "orders";
Range range = orders.Cells.CreateRange("A2", "A2");
range.Name = "OPENLEVEL";
orders.Cells["A2"].PutValue(60.17);
orders.Cells["G7"].Formula = "=ROUND(0.01*ROUNDDOWN(ROUND(MIN(OPENLEVEL,IF(60.19<MIN(IF(60.19<OPENLEVEL,OPENLEVEL,Z1),60.2945),60.19,Z1))/0.01,9),0),9)";
workbook.CalculateFormula();
object o = orders.Cells["G7"].Value;
Console.WriteLine(o);
workbook.Save("test8.xls");