Settings: price display toggle — station sign (£129.9) vs pounds & pence (£1.299); display-only, all surfaces (list, widgets, Live Activity, Siri cards); Siri dialog stays speech-safe pounds

FuelBoardWidgets/FuelBoardLiveActivityView.swift

@@ -127,9 +127,10 @@ extension FuelBoardLiveActivityAttributes.ContentState {
         FuelStore.loadDistanceUnit().format(distanceKM)
     }
 
-    /// £ price string from pence, e.g. 161.9 -> "£1.619".
+    /// Price string from pence, in the user's chosen display style
+    /// (station sign "£129.9" or pounds "£1.299").
     var priceText: String {
-        String(format: "£%.3f", pricePence / 100)
+        FuelStore.priceText(pricePence)
     }
 
     /// Apple Maps directions URL to the pinned station.

FuelBoardWidgets/FuelPriceWidget.swift

@@ -395,7 +395,7 @@ struct FuelPriceWidgetView: View {
                 .font(.headline)
                 .lineLimit(1)
             if let price = station.prices[entry.fuel] {
-                Text(String(format: "£%.3f", price / 100))
+                Text(FuelStore.priceText(price))
                     .font(.system(size: 26, weight: .bold).monospaced())
                     .foregroundStyle(.green)
             }
@@ -455,7 +455,7 @@ struct FuelPriceWidgetView: View {
                                 Circle()
                                     .fill(ragColor(for: price, cheapest: cheapest))
                                     .frame(width: 6, height: 6)
-                                Text(String(format: "£%.3f", price / 100))
+                                Text(FuelStore.priceText(price))
                                     .font(.caption.weight(.bold).monospaced())
                                     .foregroundStyle(.primary)
                             }