| 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 | $200.95 | 3.800% | $208.5861 | $208.59 | $208.60 | $208.60 |
| Purchase #2 | $137.72 | 4.331% | $143.6847 | $143.68 | $143.70 | $143.70 |
| Purchase #3 | $233.54 | 3.645% | $242.0525 | $242.05 | $242.05 | $242.10 |
| Purchase #4 | $250.74 | 3.846% | $260.3835 | $260.38 | $260.40 | $260.40 |
| Purchase #5 | $14.40 | 7.114% | $15.4244 | $15.42 | $15.40 | $15.40 |
| Purchase #6 | $214.47 | 13.624% | $243.6894 | $243.69 | $243.70 | $243.70 |
| Purchase #7 | $6.68 | 13.811% | $7.6026 | $7.60 | $7.60 | $7.60 |
| 7 purchase totals = | $1,058.50 | $1,121.4232 | $1,121.41 | $1,121.45 | $1,121.50 | |