| 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 | $140.91 | 6.120% | $149.5337 | $149.53 | $149.55 | $149.50 |
| Purchase #2 | $164.25 | 10.843% | $182.0596 | $182.06 | $182.05 | $182.10 |
| Purchase #3 | $226.91 | 5.621% | $239.6646 | $239.66 | $239.65 | $239.70 |
| Purchase #4 | $42.80 | 10.762% | $47.4061 | $47.41 | $47.40 | $47.40 |
| Purchase #5 | $17.64 | 9.768% | $19.3631 | $19.36 | $19.35 | $19.40 |
| Purchase #6 | $102.37 | 12.149% | $114.8069 | $114.81 | $114.80 | $114.80 |
| Purchase #7 | $220.58 | 9.766% | $242.1218 | $242.12 | $242.10 | $242.10 |
| 7 purchase totals = | $915.46 | $994.9558 | $994.95 | $994.90 | $995.00 | |