diff -u b/src/Plugin/Field/FieldFormatter/PriceRuleFormatter.php b/src/Plugin/Field/FieldFormatter/PriceRuleFormatter.php
--- b/src/Plugin/Field/FieldFormatter/PriceRuleFormatter.php
+++ b/src/Plugin/Field/FieldFormatter/PriceRuleFormatter.php
@@ -28,16 +28,16 @@
   public function viewElements(FieldItemListInterface $items, $langcode) {
     $context = new Context($this->currentUser, $this->currentStore->getStore());
     $elements = [];
+    /** @var \Drupal\commerce\PurchasableEntityInterface $purchasable_entity */
+    $purchasable_entity = $items->getEntity();
+    $resolved_price = $this->chainPriceResolver->resolve($purchasable_entity, 1, $context);
+    $number = $resolved_price->getNumber();
+    $currency = $this->currencyStorage->load($resolved_price->getCurrencyCode());
+    $new_price = $this->numberFormatter->formatCurrency($number, $currency);
+
     /** @var \Drupal\commerce_price\Plugin\Field\FieldType\PriceItem $item */
     foreach ($items as $delta => $item) {
-      /** @var \Drupal\commerce\PurchasableEntityInterface $purchasable_entity */
-      $purchasable_entity = $items->getEntity();
-      $resolved_price = $this->chainPriceResolver->resolve($purchasable_entity, 1, $context);
-      $number = $resolved_price->getNumber();
-      $currency = $this->currencyStorage->load($resolved_price->getCurrencyCode());
       $default_price = $this->numberFormatter->formatCurrency($item->number, $currency);
-      $new_price = $this->numberFormatter->formatCurrency($number, $currency);
-
       $elements[$delta] = [
         '#markup' => '<del>' . $default_price . '</del>&nbsp;' . $new_price,
         '#cache' => [