| 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 | $183.28 | 4.619% | $191.7457 | $191.75 | $191.75 | $191.70 |
| Purchase #2 | $113.75 | 7.592% | $122.3859 | $122.39 | $122.40 | $122.40 |
| Purchase #3 | $136.80 | 6.752% | $146.0367 | $146.04 | $146.05 | $146.00 |
| Purchase #4 | $145.35 | 10.858% | $161.1321 | $161.13 | $161.15 | $161.10 |
| Purchase #5 | $150.56 | 6.874% | $160.9095 | $160.91 | $160.90 | $160.90 |
| Purchase #6 | $213.68 | 5.754% | $225.9751 | $225.98 | $226.00 | $226.00 |
| Purchase #7 | $102.57 | 5.552% | $108.2647 | $108.26 | $108.25 | $108.30 |
| 7 purchase totals = | $1,045.99 | $1,116.4497 | $1,116.46 | $1,116.50 | $1,116.40 | |