| 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 | $239.33 | 4.632% | $250.4158 | $250.42 | $250.40 | $250.40 |
| Purchase #2 | $67.52 | 13.402% | $76.569 | $76.57 | $76.55 | $76.60 |
| Purchase #3 | $134.25 | 4.835% | $140.741 | $140.74 | $140.75 | $140.70 |
| Purchase #4 | $47.90 | 8.697% | $52.0659 | $52.07 | $52.05 | $52.10 |
| Purchase #5 | $112.48 | 6.613% | $119.9183 | $119.92 | $119.90 | $119.90 |
| Purchase #6 | $114.53 | 7.712% | $123.3626 | $123.36 | $123.35 | $123.40 |
| Purchase #7 | $226.89 | 3.708% | $235.3031 | $235.30 | $235.30 | $235.30 |
| 7 purchase totals = | $942.90 | $998.3757 | $998.38 | $998.30 | $998.40 | |