| 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 | $202.42 | 5.679% | $213.9154 | $213.92 | $213.90 | $213.90 |
| Purchase #2 | $201.47 | 13.668% | $229.0069 | $229.01 | $229.00 | $229.00 |
| Purchase #3 | $145.40 | 13.668% | $165.2733 | $165.27 | $165.25 | $165.30 |
| Purchase #4 | $139.81 | 9.629% | $153.2723 | $153.27 | $153.25 | $153.30 |
| Purchase #5 | $144.87 | 4.294% | $151.0907 | $151.09 | $151.10 | $151.10 |
| Purchase #6 | $6.42 | 6.807% | $6.857 | $6.86 | $6.85 | $6.90 |
| Purchase #7 | $113.98 | 7.686% | $122.7405 | $122.74 | $122.75 | $122.70 |
| 7 purchase totals = | $954.37 | $1,042.1561 | $1,042.16 | $1,042.10 | $1,042.20 | |