| 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 | $125.64 | 7.714% | $135.3319 | $135.33 | $135.35 | $135.30 |
| Purchase #2 | $36.33 | 12.704% | $40.9454 | $40.95 | $40.95 | $40.90 |
| Purchase #3 | $135.42 | 3.184% | $139.7318 | $139.73 | $139.75 | $139.70 |
| Purchase #4 | $111.75 | 5.797% | $118.2281 | $118.23 | $118.25 | $118.20 |
| Purchase #5 | $205.33 | 3.545% | $212.6089 | $212.61 | $212.60 | $212.60 |
| Purchase #6 | $115.78 | 7.503% | $124.467 | $124.47 | $124.45 | $124.50 |
| Purchase #7 | $61.97 | 7.135% | $66.3916 | $66.39 | $66.40 | $66.40 |
| 7 purchase totals = | $792.22 | $837.7047 | $837.71 | $837.75 | $837.60 | |