| 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 | $142.55 | 9.847% | $156.5869 | $156.59 | $156.60 | $156.60 |
| Purchase #2 | $104.50 | 8.588% | $113.4745 | $113.47 | $113.45 | $113.50 |
| Purchase #3 | $108.51 | 6.528% | $115.5935 | $115.59 | $115.60 | $115.60 |
| Purchase #4 | $107.26 | 11.725% | $119.8362 | $119.84 | $119.85 | $119.80 |
| Purchase #5 | $42.97 | 11.577% | $47.9446 | $47.94 | $47.95 | $47.90 |
| Purchase #6 | $213.88 | 6.207% | $227.1555 | $227.16 | $227.15 | $227.20 |
| Purchase #7 | $122.36 | 13.325% | $138.6645 | $138.66 | $138.65 | $138.70 |
| 7 purchase totals = | $842.03 | $919.2557 | $919.25 | $919.25 | $919.30 | |