| 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 | $127.74 | 7.840% | $137.7548 | $137.75 | $137.75 | $137.80 |
| Purchase #2 | $124.75 | 11.558% | $139.1686 | $139.17 | $139.15 | $139.20 |
| Purchase #3 | $202.49 | 3.700% | $209.9821 | $209.98 | $210.00 | $210.00 |
| Purchase #4 | $102.80 | 11.342% | $114.4596 | $114.46 | $114.45 | $114.50 |
| Purchase #5 | $43.47 | 9.543% | $47.6183 | $47.62 | $47.60 | $47.60 |
| Purchase #6 | $228.29 | 8.422% | $247.5166 | $247.52 | $247.50 | $247.50 |
| Purchase #7 | $36.89 | 11.612% | $41.1737 | $41.17 | $41.15 | $41.20 |
| 7 purchase totals = | $866.43 | $937.6737 | $937.67 | $937.60 | $937.80 | |