code: public static ImageRectangleF getRoundedFloatRectangle(long width,
  			long height, BoundingBox boundingBox, BoundingBox boundingBoxSection) {
  
  		ImageRectangle rect = getRectangle(width, height, boundingBox,
  				boundingBoxSection);
  
  		ImageRectangleF rectF = new ImageRectangleF(rect);
  
  		return rectF;
  	}
docs: Get a rectangle with rounded floating point boundaries using the tile
  width, height, bounding box, and the bounding box section within the
  outer box to build the rectangle from
  
  @param width
  width
  @param height
  height
  @param boundingBox
  full bounding box
  @param boundingBoxSection
  rectangle bounding box section
  @return floating point rectangle
  @since 1.2.0