| 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 | $217.45 | 10.167% | $239.5581 | $239.56 | $239.55 | $239.60 |
| Purchase #2 | $106.33 | 7.788% | $114.611 | $114.61 | $114.60 | $114.60 |
| Purchase #3 | $136.52 | 9.215% | $149.1003 | $149.10 | $149.10 | $149.10 |
| Purchase #4 | $236.47 | 6.320% | $251.4149 | $251.41 | $251.40 | $251.40 |
| Purchase #5 | $20.53 | 3.166% | $21.18 | $21.18 | $21.20 | $21.20 |
| Purchase #6 | $142.97 | 12.439% | $160.754 | $160.75 | $160.75 | $160.80 |
| Purchase #7 | $208.68 | 11.725% | $233.1477 | $233.15 | $233.15 | $233.10 |
| 7 purchase totals = | $1,068.95 | $1,169.7660 | $1,169.76 | $1,169.75 | $1,169.80 | |