| 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 | $146.88 | 7.800% | $158.3366 | $158.34 | $158.35 | $158.30 |
| Purchase #2 | $231.88 | 4.771% | $242.943 | $242.94 | $242.95 | $242.90 |
| Purchase #3 | $200.99 | 3.511% | $208.0468 | $208.05 | $208.05 | $208.00 |
| Purchase #4 | $136.64 | 12.864% | $154.2174 | $154.22 | $154.20 | $154.20 |
| Purchase #5 | $23.77 | 11.433% | $26.4876 | $26.49 | $26.50 | $26.50 |
| Purchase #6 | $161.90 | 3.778% | $168.0166 | $168.02 | $168.00 | $168.00 |
| Purchase #7 | $29.68 | 12.508% | $33.3924 | $33.39 | $33.40 | $33.40 |
| 7 purchase totals = | $931.74 | $991.4404 | $991.45 | $991.45 | $991.30 | |