| 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 | $121.51 | 5.209% | $127.8395 | $127.84 | $127.85 | $127.80 |
| Purchase #2 | $94.75 | 6.808% | $101.2006 | $101.20 | $101.20 | $101.20 |
| Purchase #3 | $195.69 | 12.857% | $220.8499 | $220.85 | $220.85 | $220.80 |
| Purchase #4 | $180.28 | 13.763% | $205.0919 | $205.09 | $205.10 | $205.10 |
| Purchase #5 | $132.27 | 13.843% | $150.5801 | $150.58 | $150.60 | $150.60 |
| Purchase #6 | $37.61 | 8.118% | $40.6632 | $40.66 | $40.65 | $40.70 |
| Purchase #7 | $129.61 | 6.679% | $138.2667 | $138.27 | $138.25 | $138.30 |
| 7 purchase totals = | $891.72 | $984.4919 | $984.49 | $984.50 | $984.50 | |