From Fallen London Wiki (Staging)
The maximum payout from <a href="/wiki/The_Catafalquerie" title="The Catafalquerie">The Catafalquerie</a>: <a href="/wiki/An_empty_casket" title="An empty casket">An empty casket</a> is only 4 Extraordinary Implications, not 5, due to the way <a href="/wiki/Rounding" title="Rounding">Rounding</a> works in FL (confirmed by playing at 9 Irrigo). Not sure how much that affects the EPA calculations ...