Getting your Trinity Audio player ready... By Erin El Issa, Kate Ashford, NerdWallet Each month, NerdWallet suggests one wallet win to help you feel more confident about your money. For June, it’s an insurance checkup. Nearly half of Americans (49%) with auto insurance and 46% of those with homeowners insurance are stressed about the costs of their insurance premiums, according to a recent NerdWallet survey conducted by The Harris Poll in April.