Olá Maksim,
Obrigado pelos conselhos. Isso também funciona de acordo com o idioma do navegador.
Basta copiar e colar o exemplo a seguir no JS Bin e verá que funciona...
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/>
<title>3417229</title>
<script src=" https://sapui5.hana.ondemand.com/sdk/resources/sap-ui-core.js "
type="text/javascript"
id="sap-ui-bootstrap"
data-sap-ui-libs="sap.ui.commons,sap.ui.table,sap.m,sap.ui.core"
data-sap-ui-theme="sap_goldreflection">
</script>
<script>
var data ={
"number" : ["990000.99","$"]
};
var oModel = new sap.ui.model.json.JSONModel(data);
sap.ui.getCore().setModel(oModel, "oModel");
var budget = new sap.m.Input({
value:{
path : 'oModel>/number',
type: 'sap.ui.model.type.Currency'
}
}).placeAt("input");
//budget.setModel(oModel);
var btn = new sap.m.Button({text:"Pressionar",
press: function(){
alert(budget.getValue()+">> "+oModel.getProperty("/number"));
}
}).placeAt("input");
</script>
</head>
<body class="sapUiBody">
<div id="content"></div>
<div id="input"></div>
<div id="input123"></div>
</body>
</html>
