| 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 | $124.86 | 3.613% | $129.3712 | $129.37 | $129.35 | $129.40 |
| Purchase #2 | $47.85 | 3.208% | $49.385 | $49.39 | $49.40 | $49.40 |
| Purchase #3 | $177.98 | 9.378% | $194.671 | $194.67 | $194.65 | $194.70 |
| Purchase #4 | $103.62 | 10.846% | $114.8586 | $114.86 | $114.85 | $114.90 |
| Purchase #5 | $190.44 | 4.131% | $198.3071 | $198.31 | $198.30 | $198.30 |
| Purchase #6 | $49.75 | 3.833% | $51.6569 | $51.66 | $51.65 | $51.70 |
| Purchase #7 | $188.99 | 5.868% | $200.0799 | $200.08 | $200.10 | $200.10 |
| 7 purchase totals = | $883.49 | $938.3297 | $938.34 | $938.30 | $938.50 | |