Currency: Difference between revisions
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→{{header|Phix}}: added 64 bit version
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Total: 23683000000000006.16
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=== 64 bit ===
As it happens, 64-bit Phix uses 80-bit floats for atoms, which actually have just enough accuracy for this task:
<!--<syntaxhighlight lang="phix">(notonline)-->
<span style="color: #7060A8;">requires</span><span style="color: #0000FF;">(</span><span style="color: #000000;">64</span><span style="color: #0000FF;">)</span>
<span style="color: #004080;">atom</span> <span style="color: #000000;">total_price</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">4000000000000000</span><span style="color: #0000FF;">*</span><span style="color: #000000;">5.5</span><span style="color: #0000FF;">+</span><span style="color: #000000;">2.86</span><span style="color: #0000FF;">*</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,</span>
<span style="color: #000000;">tax</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">total_price</span><span style="color: #0000FF;">*</span><span style="color: #000000;">0.0765</span><span style="color: #0000FF;">,</span>
<span style="color: #000000;">total</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">total_price</span><span style="color: #0000FF;">+</span><span style="color: #000000;">tax</span>
<span style="color: #7060A8;">printf</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"Total before tax:%21.2f\n"</span><span style="color: #0000FF;">,{</span><span style="color: #000000;">total_price</span><span style="color: #0000FF;">})</span>
<span style="color: #7060A8;">printf</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #008000;">" Tax:%21.2f\n"</span><span style="color: #0000FF;">,{</span><span style="color: #000000;">tax</span><span style="color: #0000FF;">})</span>
<span style="color: #7060A8;">printf</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #008000;">" Total:%21.2f\n"</span><span style="color: #0000FF;">,{</span><span style="color: #000000;">total</span><span style="color: #0000FF;">})</span>
<!--</syntaxhighlight>-->
with the same output, however (after deleting the first line) under 32-bit (and under p2js) they would incorrectly end in 4.00/0.25/4.00.
=={{header|PicoLisp}}==
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