fixed #53

app/Models/Expense/Bill.php

@@ -80,25 +80,25 @@ class Bill extends Model
     }
 
     /**
-     * Convert amount to float.
+     * Convert amount to double.
      *
      * @param  string  $value
      * @return void
      */
     public function setAmountAttribute($value)
     {
-        $this->attributes['amount'] = (float) $value;
+        $this->attributes['amount'] = (double) $value;
     }
 
     /**
-     * Convert currency rate to float.
+     * Convert currency rate to double.
      *
      * @param  string  $value
      * @return void
      */
     public function setCurrencyRateAttribute($value)
     {
-        $this->attributes['currency_rate'] = (float) $value;
+        $this->attributes['currency_rate'] = (double) $value;
     }
 
     public function scopeDue($query, $date)

app/Models/Expense/BillItem.php

@@ -33,4 +33,26 @@ class BillItem extends Model
     {
         return $this->belongsTo('App\Models\Setting\Tax');
     }
+
+    /**
+     * Convert price to double.
+     *
+     * @param  string  $value
+     * @return void
+     */
+    public function setPriceAttribute($value)
+    {
+        $this->attributes['price'] = (double) $value;
+    }
+
+    /**
+     * Convert total to double.
+     *
+     * @param  string  $value
+     * @return void
+     */
+    public function setTotalAttribute($value)
+    {
+        $this->attributes['total'] = (double) $value;
+    }
 }

app/Models/Expense/BillPayment.php

@@ -45,4 +45,26 @@ class BillPayment extends Model
     {
         return $query->orderBy('paid_at', 'desc');
     }
+
+    /**
+     * Convert amount to double.
+     *
+     * @param  string  $value
+     * @return void
+     */
+    public function setAmountAttribute($value)
+    {
+        $this->attributes['amount'] = (double) $value;
+    }
+
+    /**
+     * Convert currency rate to double.
+     *
+     * @param  string  $value
+     * @return void
+     */
+    public function setCurrencyRateAttribute($value)
+    {
+        $this->attributes['currency_rate'] = (double) $value;
+    }
 }

app/Models/Expense/BillTotal.php

@@ -22,4 +22,15 @@ class BillTotal extends Model
     {
         return $this->belongsTo('App\Models\Expense\Bill');
     }
+
+    /**
+     * Convert amount to double.
+     *
+     * @param  string  $value
+     * @return void
+     */
+    public function setAmountAttribute($value)
+    {
+        $this->attributes['amount'] = (double) $value;
+    }
 }

app/Models/Expense/Payment.php

@@ -65,25 +65,25 @@ class Payment extends Model
     }
 
     /**
-     * Convert amount to float.
+     * Convert amount to double.
      *
      * @param  string  $value
      * @return void
      */
     public function setAmountAttribute($value)
     {
-        $this->attributes['amount'] = (float) $value;
+        $this->attributes['amount'] = (double) $value;
     }
 
     /**
-     * Convert currency rate to float.
+     * Convert currency rate to double.
      *
      * @param  string  $value
      * @return void
      */
     public function setCurrencyRateAttribute($value)
     {
-        $this->attributes['currency_rate'] = (float) $value;
+        $this->attributes['currency_rate'] = (double) $value;
     }
 
     public static function scopeLatest($query)