| 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 | $139.34 | 6.850% | $148.8848 | $148.88 | $148.90 | $148.90 |
| Purchase #2 | $116.73 | 6.459% | $124.2696 | $124.27 | $124.25 | $124.30 |
| Purchase #3 | $244.91 | 13.466% | $277.8896 | $277.89 | $277.90 | $277.90 |
| Purchase #4 | $109.80 | 3.368% | $113.4981 | $113.50 | $113.50 | $113.50 |
| Purchase #5 | $68.82 | 8.235% | $74.4873 | $74.49 | $74.50 | $74.50 |
| Purchase #6 | $205.43 | 12.662% | $231.4415 | $231.44 | $231.45 | $231.40 |
| Purchase #7 | $223.37 | 10.615% | $247.0807 | $247.08 | $247.10 | $247.10 |
| 7 purchase totals = | $1,108.40 | $1,217.5516 | $1,217.55 | $1,217.60 | $1,217.60 | |