| 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 | $140.57 | 13.733% | $159.8745 | $159.87 | $159.85 | $159.90 |
| Purchase #2 | $215.91 | 12.636% | $243.1924 | $243.19 | $243.20 | $243.20 |
| Purchase #3 | $110.68 | 6.827% | $118.2361 | $118.24 | $118.25 | $118.20 |
| Purchase #4 | $115.39 | 7.308% | $123.8227 | $123.82 | $123.80 | $123.80 |
| Purchase #5 | $69.49 | 9.492% | $76.086 | $76.09 | $76.10 | $76.10 |
| Purchase #6 | $43.80 | 7.819% | $47.2247 | $47.22 | $47.20 | $47.20 |
| Purchase #7 | $137.95 | 9.619% | $151.2194 | $151.22 | $151.20 | $151.20 |
| 7 purchase totals = | $833.79 | $919.6558 | $919.65 | $919.60 | $919.60 | |