diff --git a/src/Memory.php b/src/Memory.php
index 764741b..ae19b54 100644
--- a/src/Memory.php
+++ b/src/Memory.php
@@ -39,7 +39,10 @@ public function size(float|int $size): self
      */
     public function show(): string
     {
-        return "$this->preparedSize {$this->units[$this->pow]}";
+        $preparedSize = number_format($this->preparedSize, 2);
+        $trimmed = rtrim(rtrim($preparedSize, '0'), '.');
+
+        return "$trimmed {$this->units[$this->pow]}";
     }
 
     /**
@@ -82,7 +85,7 @@ protected function initPow(): void
      */
     protected function initPreparedSize(): void
     {
-        $this->preparedSize = round($this->size / pow(1024, $this->pow));
+        $this->preparedSize = $this->size / pow(1024, $this->pow);
     }
 
     /**
@@ -97,4 +100,4 @@ protected function showMemory(string $prefix = ''): string
 
         return $this->show();
     }
-}
\ No newline at end of file
+}
diff --git a/tests/MemoryTest.php b/tests/MemoryTest.php
index f8363d3..294a938 100644
--- a/tests/MemoryTest.php
+++ b/tests/MemoryTest.php
@@ -16,8 +16,11 @@ public static function memories(): array
         return [
             [1, '1 B'],
             [2048.0, '2 KB'],
+            [2396.16, '2.34 KB'],
             [3145728, '3 MB'],
+            [3869245.44, '3.69 MB'],
             [4294967296.0, '4 GB'],
+            [4831838208, '4.5 GB'],
         ];
     }
 
@@ -100,4 +103,4 @@ protected function setUp(): void
         parent::setUp();
         $this->memory = new Memory();
     }
-}
\ No newline at end of file
+}