| 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 | $134.30 | 12.289% | $150.8041 | $150.80 | $150.80 | $150.80 |
| Purchase #2 | $68.42 | 13.637% | $77.7504 | $77.75 | $77.75 | $77.80 |
| Purchase #3 | $219.68 | 5.609% | $232.0019 | $232.00 | $232.00 | $232.00 |
| Purchase #4 | $49.78 | 7.511% | $53.519 | $53.52 | $53.50 | $53.50 |
| Purchase #5 | $149.55 | 9.674% | $164.0175 | $164.02 | $164.00 | $164.00 |
| Purchase #6 | $117.27 | 9.820% | $128.7859 | $128.79 | $128.80 | $128.80 |
| Purchase #7 | $166.90 | 3.490% | $172.7248 | $172.72 | $172.70 | $172.70 |
| 7 purchase totals = | $905.90 | $979.6036 | $979.60 | $979.55 | $979.60 | |