| 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 | $128.45 | 7.427% | $137.99 | $137.99 | $138.00 | $138.00 |
| Purchase #2 | $138.41 | 11.489% | $154.3119 | $154.31 | $154.30 | $154.30 |
| Purchase #3 | $201.83 | 7.315% | $216.5939 | $216.59 | $216.60 | $216.60 |
| Purchase #4 | $27.27 | 12.520% | $30.6842 | $30.68 | $30.70 | $30.70 |
| Purchase #5 | $115.65 | 7.476% | $124.296 | $124.30 | $124.30 | $124.30 |
| Purchase #6 | $193.55 | 4.404% | $202.0739 | $202.07 | $202.05 | $202.10 |
| Purchase #7 | $141.83 | 8.728% | $154.2089 | $154.21 | $154.20 | $154.20 |
| 7 purchase totals = | $946.99 | $1,020.1588 | $1,020.15 | $1,020.15 | $1,020.20 | |