| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $150.90 | 11.116% | $167.674 | $167.67 | $167.65 | $167.70 |
| Purchase #2 | $134.41 | 9.499% | $147.1776 | $147.18 | $147.20 | $147.20 |
| Purchase #3 | $13.81 | 13.649% | $15.6949 | $15.69 | $15.70 | $15.70 |
| Purchase #4 | $117.31 | 3.568% | $121.4956 | $121.50 | $121.50 | $121.50 |
| Purchase #5 | $5.55 | 6.503% | $5.9109 | $5.91 | $5.90 | $5.90 |
| Purchase #6 | $68.27 | 10.291% | $75.2957 | $75.30 | $75.30 | $75.30 |
| Purchase #7 | $126.97 | 4.713% | $132.9541 | $132.95 | $132.95 | $133.00 |
| 7 purchase totals = | $617.22 | $666.2028 | $666.20 | $666.20 | $666.30 | |