| 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 | $140.58 | 6.636% | $149.9089 | $149.91 | $149.90 | $149.90 |
| Purchase #2 | $114.35 | 4.310% | $119.2785 | $119.28 | $119.30 | $119.30 |
| Purchase #3 | $148.79 | 9.360% | $162.7167 | $162.72 | $162.70 | $162.70 |
| Purchase #4 | $10.46 | 3.597% | $10.8362 | $10.84 | $10.85 | $10.80 |
| Purchase #5 | $250.32 | 8.537% | $271.6898 | $271.69 | $271.70 | $271.70 |
| Purchase #6 | $100.67 | 4.299% | $104.9978 | $105.00 | $105.00 | $105.00 |
| Purchase #7 | $151.84 | 4.776% | $159.0919 | $159.09 | $159.10 | $159.10 |
| 7 purchase totals = | $917.01 | $978.5198 | $978.53 | $978.55 | $978.50 | |