Атрибут char

<th char='...' align='char'>...</th>

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<head>
<meta charset='UTF-8'>
<meta name='viewport' content='width=device-width, initial-scale=1.0'>
<title>Document</title>
</head>
<body>
<table border='1'>
 <tr> 
<th>Смартфон</th> 
<th>Ноутбук</th> 
<th>Телевизор</th> 
</tr>
<tr>
 <td>15.000 ₽</td> 
<td>100.000 ₽</td>
 <td>45.000 ₽</td>
 </tr>
 <tr> 
<td char='.' align='char'>205.000 ₽</td> 
<td char='.' align='char'>10.000 ₽</td>
 <td char='.' align='char'>405.000 ₽</td> 
</tr> 
<tr>
 <td>45.000 ₽</td> 
<td>10.000 ₽</td>
 <td>405.000 ₽</td> 
</tr>
 </table>
</body>
</html>