| 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 | $139.25 | 11.533% | $155.3097 | $155.31 | $155.30 | $155.30 |
| Purchase #2 | $110.51 | 10.182% | $121.7621 | $121.76 | $121.75 | $121.80 |
| Purchase #3 | $134.87 | 9.558% | $147.7609 | $147.76 | $147.75 | $147.80 |
| Purchase #4 | $225.62 | 4.517% | $235.8113 | $235.81 | $235.80 | $235.80 |
| Purchase #5 | $42.70 | 13.352% | $48.4013 | $48.40 | $48.40 | $48.40 |
| Purchase #6 | $14.40 | 5.812% | $15.2369 | $15.24 | $15.25 | $15.20 |
| Purchase #7 | $151.82 | 11.403% | $169.132 | $169.13 | $169.15 | $169.10 |
| 7 purchase totals = | $819.17 | $893.4142 | $893.41 | $893.40 | $893.40 | |