| 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 | $107.57 | 13.593% | $122.192 | $122.19 | $122.20 | $122.20 |
| Purchase #2 | $194.39 | 7.596% | $209.1559 | $209.16 | $209.15 | $209.20 |
| Purchase #3 | $113.82 | 4.313% | $118.7291 | $118.73 | $118.75 | $118.70 |
| Purchase #4 | $102.88 | 11.255% | $114.4591 | $114.46 | $114.45 | $114.50 |
| Purchase #5 | $197.52 | 5.584% | $208.5495 | $208.55 | $208.55 | $208.50 |
| Purchase #6 | $171.99 | 9.824% | $188.8863 | $188.89 | $188.90 | $188.90 |
| Purchase #7 | $150.59 | 4.253% | $156.9946 | $156.99 | $157.00 | $157.00 |
| 7 purchase totals = | $1,038.76 | $1,118.9665 | $1,118.97 | $1,119.00 | $1,119.00 | |