| 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 | $127.36 | 10.153% | $140.2909 | $140.29 | $140.30 | $140.30 |
| Purchase #2 | $231.83 | 11.230% | $257.8645 | $257.86 | $257.85 | $257.90 |
| Purchase #3 | $238.57 | 4.725% | $249.8424 | $249.84 | $249.85 | $249.80 |
| Purchase #4 | $79.61 | 8.745% | $86.5719 | $86.57 | $86.55 | $86.60 |
| Purchase #5 | $47.59 | 7.744% | $51.2754 | $51.28 | $51.30 | $51.30 |
| Purchase #6 | $107.67 | 11.836% | $120.4138 | $120.41 | $120.40 | $120.40 |
| Purchase #7 | $33.45 | 10.518% | $36.9683 | $36.97 | $36.95 | $37.00 |
| 7 purchase totals = | $866.08 | $943.2272 | $943.22 | $943.20 | $943.30 | |