Not really, since a “hexadecimal dollar” is really just a fictional measurement of money that Knuth has created (which he designates with symbol 0x$). I guess i

Not really, since a “hexadecimal dollar” is really just a fictional measurement of money that Knuth has created (which he designates with symbol 0x$). I guess if it were $0x3.00, you could interpret the quantity to be regular dollars in hex form, which would just evaluate to 3, instead of the 7.68 Knuth is actually offering