ASP.NET MVC表单和双字段

public class GpsCoordinateViewModel
{
    double Latitute { get; set; }
    double Longitude { get; set; }
}

自动生成的adn相关View创建一个新的GpsCoordinate是：

@{
    ViewBag.Title = "Create";
}

<h2>Create</h2>
@using (Html.BeginForm()) {
    @Html.AntiForgeryToken()
    @Html.ValidationSummary(true)

<fieldset>
    <legend>GpsCoordinateViewModel</legend>

    <div class="editor-label">
        @Html.LabelFor(model => model.Latitude)
    </div>
    <div class="editor-field">
        @Html.EditorFor(model => model.Latitude)
        @Html.ValidationMessageFor(model => model.Latitude)
    </div>

    <div class="editor-label">
        @Html.LabelFor(model => model.Longitude)
    </div>
    <div class="editor-field">
        @Html.EditorFor(model => model.Longitude)
        @Html.ValidationMessageFor(model => model.Longitude)
    </div>
    <p>
        <input type="submit" value="Create" />
    </p>
</fieldset>

}

<div>
    @Html.ActionLink("Back to List","Index")
</div>

@section Scripts {
    @Scripts.Render("~/bundles/jqueryval")
}

问题是,当我插入纬度：41.213321和经度：12.123432(例如)时,使用breakpoin本地值为：纬度：41213321经度：12123432.
由于位置的准确性,我需要使用double,但是如何？

我也读过这个问题：
How should I use EditorFor() in MVC for a currency/money type?

MVC3 – 3 decimal places on type double with leading zero

但解决方案对我不起作用.
有什么建议吗？

编辑：
我的webconfig是：

<system.web>
<httpHandlers>
  <add path="*" verb="*" type="System.Web.HttpNotFoundHandler"/>
</httpHandlers>

<!--
    Enabling request validation in view pages would cause validation to occur
    after the input has already been processed by the controller. By default
    MVC performs request validation before a controller processes the input.
    To change this behavior apply the ValidateInputAttribute to a
    controller or action.
-->
<pages
    validateRequest="false"
    pageParserFilterType="System.Web.Mvc.ViewTypeParserFilter,System.Web.Mvc,Version=4.0.0.0,Culture=neutral,PublicKeyToken=31BF3856AD364E35"
    pageBaseType="System.Web.Mvc.ViewPage,PublicKeyToken=31BF3856AD364E35"
    userControlBaseType="System.Web.Mvc.ViewUserControl,PublicKeyToken=number">
  <controls>
    <add assembly="System.Web.Mvc,PublicKeyToken=number" namespace="System.Web.Mvc" tagPrefix="mvc" />
  </controls>
</pages>
<globalization culture="en-US" uiCulture="en-US" />