Tipping is not common in Japan. It's not necessary to tip taxi drivers, or at hair salons, barbershops, bars, or nightclubs. A chauffeur for a hired car usually receives a tip of ¥500 ($4.50) for a half-day excursion and ¥1,000 ($9) for a full-day trip. Porters charge fees of ¥250-¥300 (about $2.50) per bag at railroad stations and ¥200 ($1.80) per piece at airports. It's not customary to tip employees of hotels, even porters, unless a special service has been rendered. In such cases, a gratuity of ¥2,000-¥3,000 ($18-$26) should be placed in an envelope and handed to the staff member discreetly.