diff --git a/js/display.js b/js/display.js
index ff5124f..714aa38 100644
--- a/js/display.js
+++ b/js/display.js
@@ -866,7 +866,7 @@ function displayNextCosts(_stats, spell, spellIdx) {
     let int_needed = document.createElement("b");
     if (init_cost.textContent === "1") {
         int_needed.textContent = ": n/a (+0)";
-    }else { //do math
+    } else { //do math
         let target = getSpellCost(stats, spellIdx, spell.cost) - 1;
         let needed = intel;
         let noUpdate = false;
@@ -1386,10 +1386,9 @@ function getSpellCost(stats, spell) {
 }
 
 function getBaseSpellCost(stats, spell) {
-                            // old intelligence:
-    let cost = Math.ceil(spell.cost * (1 - skillPointsToPercentage(stats.get('int')) * skillpoint_final_mult[2]));
+    let cost = spell.cost * (1 - skillPointsToPercentage(stats.get('int')) * skillpoint_final_mult[2]);
     cost += stats.get("spRaw"+spell.base_spell);
-    return Math.floor(cost * (1 + stats.get("spPct"+spell.base_spell) / 100));
+    return cost * (1 + stats.get("spPct"+spell.base_spell) / 100);
 }
     
 
@@ -1408,7 +1407,7 @@ function displaySpellDamage(parent_elem, overallparent_elem, stats, spell, spell
         title_elem.appendChild(first.cloneNode(true)); //cloneNode is needed here.
         title_elemavg.appendChild(first);
 
-        let second = make_elem("span", ["Mana"], { textContent: getSpellCost(stats, spell) });
+        let second = make_elem("span", ["Mana"], { textContent: getSpellCost(stats, spell).toFixed(2) });
         title_elem.appendChild(second.cloneNode(true));
         title_elemavg.appendChild(second);
 
@@ -1425,8 +1424,7 @@ function displaySpellDamage(parent_elem, overallparent_elem, stats, spell, spell
     overallparent_elem.append(title_elemavg);
 
     // if ('cost' in spell) {
-    // :( ...... ?
-    //     overallparent_elem.append(displayNextCosts(stats, spell, spellIdx));
+        // overallparent_elem.append(displayNextCosts(stats, spell, spellIdx));
     // }
 
     let critChance = skillPointsToPercentage(stats.get('dex'));