| 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 | $113.77 | 13.343% | $128.9503 | $128.95 | $128.95 | $129.00 |
| Purchase #2 | $149.33 | 6.177% | $158.5541 | $158.55 | $158.55 | $158.60 |
| Purchase #3 | $28.82 | 4.514% | $30.1209 | $30.12 | $30.10 | $30.10 |
| Purchase #4 | $86.48 | 12.853% | $97.5953 | $97.60 | $97.60 | $97.60 |
| Purchase #5 | $207.41 | 7.315% | $222.582 | $222.58 | $222.60 | $222.60 |
| Purchase #6 | $26.78 | 5.425% | $28.2328 | $28.23 | $28.25 | $28.20 |
| Purchase #7 | $201.68 | 13.818% | $229.5481 | $229.55 | $229.55 | $229.50 |
| 7 purchase totals = | $814.27 | $895.5835 | $895.58 | $895.60 | $895.60 | |