| 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 | $137.91 | 12.620% | $155.3142 | $155.31 | $155.30 | $155.30 |
| Purchase #2 | $16.80 | 3.387% | $17.369 | $17.37 | $17.35 | $17.40 |
| Purchase #3 | $84.38 | 3.608% | $87.4244 | $87.42 | $87.40 | $87.40 |
| Purchase #4 | $86.70 | 11.835% | $96.9609 | $96.96 | $96.95 | $97.00 |
| Purchase #5 | $7.43 | 7.488% | $7.9864 | $7.99 | $8.00 | $8.00 |
| Purchase #6 | $141.74 | 13.420% | $160.7615 | $160.76 | $160.75 | $160.80 |
| Purchase #7 | $181.79 | 12.359% | $204.2574 | $204.26 | $204.25 | $204.30 |
| 7 purchase totals = | $656.75 | $730.0738 | $730.07 | $730.00 | $730.20 | |