| 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 | $103.54 | 10.246% | $114.1487 | $114.15 | $114.15 | $114.10 |
| Purchase #2 | $152.43 | 11.576% | $170.0753 | $170.08 | $170.10 | $170.10 |
| Purchase #3 | $229.67 | 9.520% | $251.5346 | $251.53 | $251.55 | $251.50 |
| Purchase #4 | $193.28 | 4.641% | $202.2501 | $202.25 | $202.25 | $202.30 |
| Purchase #5 | $163.34 | 12.541% | $183.8245 | $183.82 | $183.80 | $183.80 |
| Purchase #6 | $183.66 | 10.424% | $202.8047 | $202.80 | $202.80 | $202.80 |
| Purchase #7 | $44.79 | 9.310% | $48.9599 | $48.96 | $48.95 | $49.00 |
| 7 purchase totals = | $1,070.71 | $1,173.5978 | $1,173.59 | $1,173.60 | $1,173.60 | |