| 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 | $133.52 | 10.855% | $148.0136 | $148.01 | $148.00 | $148.00 |
| Purchase #2 | $61.41 | 8.153% | $66.4168 | $66.42 | $66.40 | $66.40 |
| Purchase #3 | $46.87 | 3.361% | $48.4453 | $48.45 | $48.45 | $48.40 |
| Purchase #4 | $77.51 | 5.869% | $82.0591 | $82.06 | $82.05 | $82.10 |
| Purchase #5 | $118.82 | 11.487% | $132.4689 | $132.47 | $132.45 | $132.50 |
| Purchase #6 | $9.96 | 10.743% | $11.03 | $11.03 | $11.05 | $11.00 |
| Purchase #7 | $162.77 | 3.616% | $168.6558 | $168.66 | $168.65 | $168.70 |
| 7 purchase totals = | $610.86 | $657.0895 | $657.10 | $657.05 | $657.10 | |