| 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 | $132.65 | 6.196% | $140.869 | $140.87 | $140.85 | $140.90 |
| Purchase #2 | $54.45 | 7.381% | $58.469 | $58.47 | $58.45 | $58.50 |
| Purchase #3 | $9.95 | 13.175% | $11.2609 | $11.26 | $11.25 | $11.30 |
| Purchase #4 | $246.87 | 9.352% | $269.9573 | $269.96 | $269.95 | $270.00 |
| Purchase #5 | $163.96 | 9.764% | $179.9691 | $179.97 | $179.95 | $180.00 |
| Purchase #6 | $120.28 | 6.595% | $128.2125 | $128.21 | $128.20 | $128.20 |
| Purchase #7 | $208.42 | 10.851% | $231.0357 | $231.04 | $231.05 | $231.00 |
| 7 purchase totals = | $936.58 | $1,019.7735 | $1,019.78 | $1,019.70 | $1,019.90 | |