| 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 | $122.94 | 8.448% | $133.326 | $133.33 | $133.35 | $133.30 |
| Purchase #2 | $141.51 | 5.674% | $149.5393 | $149.54 | $149.55 | $149.50 |
| Purchase #3 | $232.49 | 4.302% | $242.4917 | $242.49 | $242.50 | $242.50 |
| Purchase #4 | $8.48 | 4.868% | $8.8928 | $8.89 | $8.90 | $8.90 |
| Purchase #5 | $232.78 | 5.197% | $244.8776 | $244.88 | $244.90 | $244.90 |
| Purchase #6 | $26.96 | 12.498% | $30.3295 | $30.33 | $30.35 | $30.30 |
| Purchase #7 | $224.85 | 10.414% | $248.2659 | $248.27 | $248.25 | $248.30 |
| 7 purchase totals = | $990.01 | $1,057.7228 | $1,057.73 | $1,057.80 | $1,057.70 | |