| 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 | $124.27 | 4.359% | $129.6869 | $129.69 | $129.70 | $129.70 |
| Purchase #2 | $33.32 | 11.813% | $37.2561 | $37.26 | $37.25 | $37.30 |
| Purchase #3 | $239.51 | 10.662% | $265.0466 | $265.05 | $265.05 | $265.00 |
| Purchase #4 | $186.51 | 8.531% | $202.4212 | $202.42 | $202.40 | $202.40 |
| Purchase #5 | $70.49 | 4.222% | $73.4661 | $73.47 | $73.45 | $73.50 |
| Purchase #6 | $20.60 | 6.223% | $21.8819 | $21.88 | $21.90 | $21.90 |
| Purchase #7 | $138.34 | 7.343% | $148.4983 | $148.50 | $148.50 | $148.50 |
| 7 purchase totals = | $813.04 | $878.2571 | $878.27 | $878.25 | $878.30 | |