| 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 | $148.57 | 10.423% | $164.0555 | $164.06 | $164.05 | $164.10 |
| Purchase #2 | $122.37 | 3.790% | $127.0078 | $127.01 | $127.00 | $127.00 |
| Purchase #3 | $40.68 | 7.741% | $43.829 | $43.83 | $43.85 | $43.80 |
| Purchase #4 | $5.48 | 3.702% | $5.6829 | $5.68 | $5.70 | $5.70 |
| Purchase #5 | $30.71 | 3.451% | $31.7698 | $31.77 | $31.75 | $31.80 |
| Purchase #6 | $177.30 | 13.684% | $201.5617 | $201.56 | $201.55 | $201.60 |
| Purchase #7 | $142.57 | 11.108% | $158.4067 | $158.41 | $158.40 | $158.40 |
| 7 purchase totals = | $667.68 | $732.3134 | $732.32 | $732.30 | $732.40 | |