| 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 | $227.35 | 6.660% | $242.4915 | $242.49 | $242.50 | $242.50 |
| Purchase #2 | $168.56 | 7.675% | $181.497 | $181.50 | $181.50 | $181.50 |
| Purchase #3 | $74.80 | 8.290% | $81.0009 | $81.00 | $81.00 | $81.00 |
| Purchase #4 | $200.97 | 3.704% | $208.4139 | $208.41 | $208.40 | $208.40 |
| Purchase #5 | $164.44 | 13.725% | $187.0094 | $187.01 | $187.00 | $187.00 |
| Purchase #6 | $64.86 | 8.104% | $70.1163 | $70.12 | $70.10 | $70.10 |
| Purchase #7 | $138.79 | 3.472% | $143.6088 | $143.61 | $143.60 | $143.60 |
| 7 purchase totals = | $1,039.77 | $1,114.1378 | $1,114.14 | $1,114.10 | $1,114.10 | |