| 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 | $121.37 | 7.258% | $130.179 | $130.18 | $130.20 | $130.20 |
| Purchase #2 | $148.63 | 3.282% | $153.508 | $153.51 | $153.50 | $153.50 |
| Purchase #3 | $89.91 | 9.669% | $98.6034 | $98.60 | $98.60 | $98.60 |
| Purchase #4 | $73.77 | 5.431% | $77.7764 | $77.78 | $77.80 | $77.80 |
| Purchase #5 | $139.90 | 10.549% | $154.6581 | $154.66 | $154.65 | $154.70 |
| Purchase #6 | $85.45 | 13.817% | $97.2566 | $97.26 | $97.25 | $97.30 |
| Purchase #7 | $100.35 | 8.654% | $109.0343 | $109.03 | $109.05 | $109.00 |
| 7 purchase totals = | $759.38 | $821.0158 | $821.02 | $821.05 | $821.10 | |