| 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 | $139.46 | 8.146% | $150.8204 | $150.82 | $150.80 | $150.80 |
| Purchase #2 | $41.32 | 10.135% | $45.5078 | $45.51 | $45.50 | $45.50 |
| Purchase #3 | $27.91 | 5.226% | $29.3686 | $29.37 | $29.35 | $29.40 |
| Purchase #4 | $250.86 | 11.205% | $278.9689 | $278.97 | $278.95 | $279.00 |
| Purchase #5 | $45.96 | 8.282% | $49.7664 | $49.77 | $49.75 | $49.80 |
| Purchase #6 | $48.78 | 8.454% | $52.9039 | $52.90 | $52.90 | $52.90 |
| Purchase #7 | $87.80 | 6.234% | $93.2735 | $93.27 | $93.25 | $93.30 |
| 7 purchase totals = | $642.09 | $700.6095 | $700.61 | $700.50 | $700.70 | |