| 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 | $135.78 | 5.231% | $142.8827 | $142.88 | $142.90 | $142.90 |
| Purchase #2 | $215.89 | 6.386% | $229.6767 | $229.68 | $229.70 | $229.70 |
| Purchase #3 | $12.45 | 10.806% | $13.7953 | $13.80 | $13.80 | $13.80 |
| Purchase #4 | $9.56 | 10.857% | $10.5979 | $10.60 | $10.60 | $10.60 |
| Purchase #5 | $162.30 | 9.407% | $177.5676 | $177.57 | $177.55 | $177.60 |
| Purchase #6 | $76.52 | 10.603% | $84.6334 | $84.63 | $84.65 | $84.60 |
| Purchase #7 | $148.67 | 10.323% | $164.0172 | $164.02 | $164.00 | $164.00 |
| 7 purchase totals = | $761.17 | $823.1708 | $823.18 | $823.20 | $823.20 | |