| 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 | $100.82 | 13.739% | $114.6717 | $114.67 | $114.65 | $114.70 |
| Purchase #2 | $135.96 | 7.742% | $146.486 | $146.49 | $146.50 | $146.50 |
| Purchase #3 | $103.38 | 12.339% | $116.1361 | $116.14 | $116.15 | $116.10 |
| Purchase #4 | $234.72 | 12.663% | $264.4426 | $264.44 | $264.45 | $264.40 |
| Purchase #5 | $110.38 | 7.350% | $118.4929 | $118.49 | $118.50 | $118.50 |
| Purchase #6 | $228.78 | 4.804% | $239.7706 | $239.77 | $239.75 | $239.80 |
| Purchase #7 | $125.45 | 7.595% | $134.9779 | $134.98 | $135.00 | $135.00 |
| 7 purchase totals = | $1,039.49 | $1,134.9778 | $1,134.98 | $1,135.00 | $1,135.00 | |