| 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 | $129.28 | 3.490% | $133.7919 | $133.79 | $133.80 | $133.80 |
| Purchase #2 | $82.79 | 8.456% | $89.7907 | $89.79 | $89.80 | $89.80 |
| Purchase #3 | $114.69 | 9.523% | $125.6119 | $125.61 | $125.60 | $125.60 |
| Purchase #4 | $199.33 | 12.708% | $224.6609 | $224.66 | $224.65 | $224.70 |
| Purchase #5 | $19.81 | 12.268% | $22.2403 | $22.24 | $22.25 | $22.20 |
| Purchase #6 | $154.73 | 8.839% | $168.4066 | $168.41 | $168.40 | $168.40 |
| Purchase #7 | $211.28 | 3.784% | $219.2748 | $219.27 | $219.25 | $219.30 |
| 7 purchase totals = | $911.91 | $983.7771 | $983.77 | $983.75 | $983.80 | |