| 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 | $148.45 | 7.362% | $159.3789 | $159.38 | $159.40 | $159.40 |
| Purchase #2 | $112.62 | 7.290% | $120.83 | $120.83 | $120.85 | $120.80 |
| Purchase #3 | $133.74 | 3.493% | $138.4115 | $138.41 | $138.40 | $138.40 |
| Purchase #4 | $79.76 | 11.697% | $89.0895 | $89.09 | $89.10 | $89.10 |
| Purchase #5 | $82.80 | 13.786% | $94.2148 | $94.21 | $94.20 | $94.20 |
| Purchase #6 | $18.81 | 3.609% | $19.4889 | $19.49 | $19.50 | $19.50 |
| Purchase #7 | $36.35 | 6.583% | $38.7429 | $38.74 | $38.75 | $38.70 |
| 7 purchase totals = | $612.53 | $660.1565 | $660.15 | $660.20 | $660.10 | |