Template:Currency

Use as:

• {{Currency|ZAR|10}} -> R10 ZAR (approximately US$ 0.74/€0.63 EUR)
• {{Currency|USD|10}} -> US$10 (approximately R135 ZAR/€8.5 EUR)

It currently uses a mid-rate value of 13.5 ZAR/USD from [1], and 15.77 from [2].