| 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 | $129.50 | 8.488% | $140.492 | $140.49 | $140.50 | $140.50 |
| Purchase #2 | $172.97 | 5.510% | $182.5006 | $182.50 | $182.50 | $182.50 |
| Purchase #3 | $110.47 | 10.320% | $121.8705 | $121.87 | $121.85 | $121.90 |
| Purchase #4 | $98.35 | 3.575% | $101.866 | $101.87 | $101.85 | $101.90 |
| Purchase #5 | $149.73 | 3.254% | $154.6022 | $154.60 | $154.60 | $154.60 |
| Purchase #6 | $234.75 | 5.733% | $248.2082 | $248.21 | $248.20 | $248.20 |
| Purchase #7 | $92.84 | 11.428% | $103.4498 | $103.45 | $103.45 | $103.40 |
| 7 purchase totals = | $988.61 | $1,052.9893 | $1,052.99 | $1,052.95 | $1,053.00 | |