Add filter for formatting dollar values

atst/filters.py

@@ -3,5 +3,14 @@ def iconSvg(name):
         return contents.read()
 
 
+def dollars(value):
+    try:
+        numberValue = float(value)
+    except ValueError:
+        numberValue = 0
+    return "${:,.0f}".format(numberValue)
+
+
 def register_filters(app):
     app.jinja_env.filters['iconSvg'] = iconSvg
+    app.jinja_env.filters['dollars'] = dollars