| 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 | $151.67 | 7.850% | $163.5761 | $163.58 | $163.60 | $163.60 |
| Purchase #2 | $99.75 | 5.276% | $105.0128 | $105.01 | $105.00 | $105.00 |
| Purchase #3 | $237.77 | 7.831% | $256.3898 | $256.39 | $256.40 | $256.40 |
| Purchase #4 | $102.38 | 11.392% | $114.0431 | $114.04 | $114.05 | $114.00 |
| Purchase #5 | $228.48 | 8.614% | $248.1613 | $248.16 | $248.15 | $248.20 |
| Purchase #6 | $206.61 | 11.318% | $229.9941 | $229.99 | $230.00 | $230.00 |
| Purchase #7 | $110.83 | 6.121% | $117.6139 | $117.61 | $117.60 | $117.60 |
| 7 purchase totals = | $1,137.49 | $1,234.7911 | $1,234.78 | $1,234.80 | $1,234.80 | |