| 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 | $209.45 | 13.226% | $237.1519 | $237.15 | $237.15 | $237.20 |
| Purchase #2 | $21.55 | 3.292% | $22.2594 | $22.26 | $22.25 | $22.30 |
| Purchase #3 | $180.66 | 11.867% | $202.0989 | $202.10 | $202.10 | $202.10 |
| Purchase #4 | $131.61 | 9.400% | $143.9813 | $143.98 | $144.00 | $144.00 |
| Purchase #5 | $92.58 | 8.167% | $100.141 | $100.14 | $100.15 | $100.10 |
| Purchase #6 | $75.76 | 7.116% | $81.1511 | $81.15 | $81.15 | $81.20 |
| Purchase #7 | $124.47 | 6.737% | $132.8555 | $132.86 | $132.85 | $132.90 |
| 7 purchase totals = | $836.08 | $919.6391 | $919.64 | $919.65 | $919.80 | |