No one really knows for sure, and several theories have emerged over the years. Rendered as the letter “s” struck through with one or two vertical lines, its use dates back at least to the late eighteenth century. · today, the dollar sign is a symbol of american power. · the dollar sign, or “$,” is one of the most recognizable currency symbols in the world, instantly understood across languages and cultures. The $ (dollar sign) symbol is used to represent various forms of currency around the world, most notably the united states dollar. Dollar sign, $, symbol that represents the dollar, the name of the standard monetary unit used in the united states, canada, australia, new zealand, and a number of other countries and territories. It also transcends currency, having become a widespread symbol in pop culture. Discover the true origin of the dollar sign ($)—from spanish pesos to u. s. Learn why we use this symbol and how it evolved over time. The dollar symbol is derived from the spanish peso currency sign (ps), which was used in the spanish-american colonies. The dollar sign, also known as the peso sign, is a currency symbol consisting of a capital s crossed with one or two vertical strokes ($ or depending on typeface), used to indicate the unit of various currencies around the world, including most currencies denominated dollar or peso. · nobody knows for certain who invented the dollar sign. Learn how this unusual character evolved from colonial currency to the center of the financial system. · if you’re wondering where the dollar sign ($) came from, you’re in good company. · discover the meaning and uses of the dollar sign ($) in computing, from its placement on keyboards to its role in programming languages and social networking. · the dollar symbol ($), also known as the dollar sign, represents a unit of currency, most commonly associated with the united states dollar (usd). For example, $20 represents twenty dollars.