| 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 | $135.31 | 10.690% | $149.7746 | $149.77 | $149.75 | $149.80 |
| Purchase #2 | $154.72 | 9.640% | $169.635 | $169.64 | $169.65 | $169.60 |
| Purchase #3 | $53.53 | 6.676% | $57.1037 | $57.10 | $57.10 | $57.10 |
| Purchase #4 | $75.78 | 4.592% | $79.2598 | $79.26 | $79.25 | $79.30 |
| Purchase #5 | $41.56 | 5.370% | $43.7918 | $43.79 | $43.80 | $43.80 |
| Purchase #6 | $73.55 | 9.658% | $80.6535 | $80.65 | $80.65 | $80.70 |
| Purchase #7 | $144.25 | 13.251% | $163.3646 | $163.36 | $163.35 | $163.40 |
| 7 purchase totals = | $678.70 | $743.5830 | $743.57 | $743.55 | $743.70 | |