| 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 | $135.87 | 9.688% | $149.0331 | $149.03 | $149.05 | $149.00 |
| Purchase #2 | $16.89 | 3.548% | $17.4893 | $17.49 | $17.50 | $17.50 |
| Purchase #3 | $100.88 | 10.106% | $111.0749 | $111.07 | $111.05 | $111.10 |
| Purchase #4 | $182.91 | 6.383% | $194.5851 | $194.59 | $194.60 | $194.60 |
| Purchase #5 | $202.29 | 9.845% | $222.2055 | $222.21 | $222.20 | $222.20 |
| Purchase #6 | $143.41 | 5.713% | $151.603 | $151.60 | $151.60 | $151.60 |
| Purchase #7 | $175.97 | 13.695% | $200.0691 | $200.07 | $200.05 | $200.10 |
| 7 purchase totals = | $958.22 | $1,046.0600 | $1,046.06 | $1,046.05 | $1,046.10 | |