| 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 | $122.75 | 5.824% | $129.899 | $129.90 | $129.90 | $129.90 |
| Purchase #2 | $124.63 | 13.203% | $141.0849 | $141.08 | $141.10 | $141.10 |
| Purchase #3 | $123.79 | 7.184% | $132.6831 | $132.68 | $132.70 | $132.70 |
| Purchase #4 | $25.70 | 11.268% | $28.5959 | $28.60 | $28.60 | $28.60 |
| Purchase #5 | $213.77 | 3.680% | $221.6367 | $221.64 | $221.65 | $221.60 |
| Purchase #6 | $53.64 | 10.336% | $59.1842 | $59.18 | $59.20 | $59.20 |
| Purchase #7 | $175.60 | 5.539% | $185.3265 | $185.33 | $185.35 | $185.30 |
| 7 purchase totals = | $839.88 | $898.4103 | $898.41 | $898.50 | $898.40 | |