| 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 | $127.93 | 8.219% | $138.4446 | $138.44 | $138.45 | $138.40 |
| Purchase #2 | $74.92 | 8.239% | $81.0927 | $81.09 | $81.10 | $81.10 |
| Purchase #3 | $213.46 | 9.725% | $234.219 | $234.22 | $234.20 | $234.20 |
| Purchase #4 | $122.89 | 8.216% | $132.9866 | $132.99 | $133.00 | $133.00 |
| Purchase #5 | $56.54 | 11.438% | $63.007 | $63.01 | $63.00 | $63.00 |
| Purchase #6 | $140.89 | 9.304% | $153.9984 | $154.00 | $154.00 | $154.00 |
| Purchase #7 | $80.93 | 6.687% | $86.3418 | $86.34 | $86.35 | $86.30 |
| 7 purchase totals = | $817.56 | $890.0901 | $890.09 | $890.10 | $890.00 | |