--- /dev/null
+package org.simantics.spreadsheet.solver.formula;
+
+import org.simantics.spreadsheet.Spreadsheets;
+import org.simantics.spreadsheet.solver.formula.parser.ast.AstArgList;
+
+public class RoundupFormulaFunction implements CellFormulaFunction<Object> {
+
+ @Override
+ public Object evaluate(CellValueVisitor visitor, AstArgList args) {
+ if (args.values.size() != 2) throw new IllegalStateException();
+
+ Object number = args.values.get(0).accept(visitor);
+ Object digits = args.values.get(1).accept(visitor);
+
+ FormulaError2 err1 = FormulaError2.forObject(number);
+ if(err1!=null) return err1.getString();
+ FormulaError2 err2 = FormulaError2.forObject(digits);
+ if(err2!=null) return err2.getString();
+
+ double n = Spreadsheets.asNumber(number);
+ double n2 = Spreadsheets.asNumber(digits);
+
+ Double scale = Math.pow(10, n2);
+
+ double l = Math.ceil(scale * n);
+ Double d = Double.valueOf(l / scale);
+ return d;
+ }
+}