In our code we are using double everywhere basically when we receive this value from json response or sending this value back again its in double datatype The issue we found is when we assign 2.9 value to a double variable. It assigns it as 2.899999 and this is the value which is being in used in amount calculation everywhere. Due this sometimes it throws a cent off Any idea how to solve this and whats the best practice generally being used in the industry ?

Code to print self.airPrintWebView.loadHTMLString(html, baseURL: nil) self.view.add(subView:self.airPrintWebView) let formatter = self.airPrintWebView.viewPrintFormatter() //1.5" margins for the page formatter.perPageContentInsets = UIEdgeInsets(top: HALF_INCH_INSET, left: ONE_INCH_INSET, bottom: ONEHALF_INCH_INSET, right: ONE_INCH_INSET) let activityVC = UIActivityViewController(activityItems: [formatter], applicationActivities: nil) // Prevents iBook and PDF from being options activityVC.excludedActivityTypes = [.openInIBooks, .markupAsPDF] activityVC.completionWithItemsHandler = { (activity, success, items, error) in self.airPrintWebView.removeFromSuperview() if shouldRemoveSenderButton { sender.removeFromSuperview() } PredictSpringApplication.sharedInstance.psAlertBlockView?.isHidden = false } if PSUtil.isIpad() { activityVC.popoverPresentationController?.sourceView = self.airPrintWebView activityVC.popoverPresentationController?.sourceRect = sender.frame } self.present(activityVC, animated: true, completion: nil) Crash Crashed: com.apple.main-thread 0 CoreGraphics 0x107e6c CGPDFDocumentIsEncrypted + 12 1 PrintKitUI 0x586b0 -[UIPrintPreviewPageFetcher redrawQuicklookPDF:] + 104 2 PrintKitUI 0x28f4c -[UIPrintPreviewViewController updateQuicklookPDF] + 148 3 Foundation 0xa6f14 NSBLOCKOPERATION_IS_CALLING_OUT_TO_A_BLOCK + 24 4 Foundation 0x7b020 -[NSBlockOperation main] + 104 5 Foundation 0x7afb0 NSOPERATION_IS_INVOKING_MAIN + 16 6 Foundation 0x3c4d8 -[NSOperation start] + 708 7 Foundation 0x3c20c NSOPERATIONQUEUE_IS_STARTING_AN_OPERATION + 16 8 Foundation 0x4189c __NSOQSchedule_f + 172 9 libdispatch.dylib 0x12fc4 _dispatch_block_async_invoke2 + 148 10 libdispatch.dylib 0x3eac _dispatch_client_callout + 20 11 libdispatch.dylib 0x126a4 _dispatch_main_queue_drain + 928 12 libdispatch.dylib 0x122f4 _dispatch_main_queue_callback_4CF + 44 13 CoreFoundation 0x98c28 CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE + 16 14 CoreFoundation 0x7a560 __CFRunLoopRun + 1992 15 CoreFoundation 0x7f3ec CFRunLoopRunSpecific + 612 16 GraphicsServices 0x135c GSEventRunModal + 164 17 UIKitCore 0x39d6e8 -[UIApplication _run] + 888 18 UIKitCore 0x39d34c UIApplicationMain + 340 19 PSStore 0xbaa0 main + 2 (main.swift:2) 20 ??? 0x1b94fedec (Missing) Any body able to solve this random crash ?

I did add this word "sactional" in speechRequest.contextualStrings but when speaking it always autocorrects to sectional even i tried with training model for speech by adding SFCustomLanguageModelData.PhraseCount(phrase: "sactional", count: 10) and generating a model but didnt work either. is there a better way to make it work ?