| 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 | $118.86 | 3.417% | $122.9214 | $122.92 | $122.90 | $122.90 |
| Purchase #2 | $220.66 | 12.734% | $248.7588 | $248.76 | $248.75 | $248.80 |
| Purchase #3 | $91.78 | 4.668% | $96.0643 | $96.06 | $96.05 | $96.10 |
| Purchase #4 | $117.57 | 4.461% | $122.8148 | $122.81 | $122.80 | $122.80 |
| Purchase #5 | $107.45 | 8.140% | $116.1964 | $116.20 | $116.20 | $116.20 |
| Purchase #6 | $140.56 | 12.128% | $157.6071 | $157.61 | $157.60 | $157.60 |
| Purchase #7 | $72.90 | 8.702% | $79.2438 | $79.24 | $79.25 | $79.20 |
| 7 purchase totals = | $869.78 | $943.6066 | $943.60 | $943.55 | $943.60 | |