| 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 | $163.55 | 13.373% | $185.4215 | $185.42 | $185.40 | $185.40 |
| Purchase #2 | $202.90 | 4.531% | $212.0934 | $212.09 | $212.10 | $212.10 |
| Purchase #3 | $157.93 | 7.231% | $169.3499 | $169.35 | $169.35 | $169.30 |
| Purchase #4 | $246.60 | 6.542% | $262.7326 | $262.73 | $262.75 | $262.70 |
| Purchase #5 | $133.74 | 4.293% | $139.4815 | $139.48 | $139.50 | $139.50 |
| Purchase #6 | $137.38 | 7.717% | $147.9816 | $147.98 | $148.00 | $148.00 |
| Purchase #7 | $40.48 | 11.488% | $45.1303 | $45.13 | $45.15 | $45.10 |
| 7 purchase totals = | $1,082.58 | $1,162.1908 | $1,162.18 | $1,162.25 | $1,162.10 | |