| 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 | $205.54 | 4.578% | $214.9496 | $214.95 | $214.95 | $214.90 |
| Purchase #2 | $106.68 | 10.648% | $118.0393 | $118.04 | $118.05 | $118.00 |
| Purchase #3 | $215.72 | 9.593% | $236.414 | $236.41 | $236.40 | $236.40 |
| Purchase #4 | $104.55 | 13.637% | $118.8075 | $118.81 | $118.80 | $118.80 |
| Purchase #5 | $243.38 | 3.449% | $251.7742 | $251.77 | $251.75 | $251.80 |
| Purchase #6 | $93.51 | 7.636% | $100.6504 | $100.65 | $100.65 | $100.70 |
| Purchase #7 | $173.95 | 3.327% | $179.7373 | $179.74 | $179.75 | $179.70 |
| 7 purchase totals = | $1,143.33 | $1,220.3723 | $1,220.37 | $1,220.35 | $1,220.30 | |