| 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 | $132.96 | 13.398% | $150.774 | $150.77 | $150.75 | $150.80 |
| Purchase #2 | $182.49 | 11.531% | $203.5329 | $203.53 | $203.55 | $203.50 |
| Purchase #3 | $198.62 | 5.798% | $210.136 | $210.14 | $210.15 | $210.10 |
| Purchase #4 | $175.75 | 3.454% | $181.8204 | $181.82 | $181.80 | $181.80 |
| Purchase #5 | $73.76 | 5.473% | $77.7969 | $77.80 | $77.80 | $77.80 |
| Purchase #6 | $70.38 | 13.758% | $80.0629 | $80.06 | $80.05 | $80.10 |
| Purchase #7 | $66.36 | 11.735% | $74.1473 | $74.15 | $74.15 | $74.10 |
| 7 purchase totals = | $900.32 | $978.2704 | $978.27 | $978.25 | $978.20 | |