| 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 | $153.45 | 3.659% | $159.0647 | $159.06 | $159.05 | $159.10 |
| Purchase #2 | $20.68 | 11.403% | $23.0381 | $23.04 | $23.05 | $23.00 |
| Purchase #3 | $221.49 | 12.110% | $248.3124 | $248.31 | $248.30 | $248.30 |
| Purchase #4 | $87.61 | 6.524% | $93.3257 | $93.33 | $93.35 | $93.30 |
| Purchase #5 | $11.52 | 5.562% | $12.1607 | $12.16 | $12.15 | $12.20 |
| Purchase #6 | $167.61 | 7.579% | $180.3132 | $180.31 | $180.30 | $180.30 |
| Purchase #7 | $66.89 | 10.623% | $73.9957 | $74.00 | $74.00 | $74.00 |
| 7 purchase totals = | $729.25 | $790.2105 | $790.21 | $790.20 | $790.20 | |