| 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 | $130.91 | 3.511% | $135.5063 | $135.51 | $135.50 | $135.50 |
| Purchase #2 | $77.99 | 7.478% | $83.8221 | $83.82 | $83.80 | $83.80 |
| Purchase #3 | $148.28 | 6.783% | $158.3378 | $158.34 | $158.35 | $158.30 |
| Purchase #4 | $39.68 | 12.617% | $44.6864 | $44.69 | $44.70 | $44.70 |
| Purchase #5 | $155.45 | 7.106% | $166.4963 | $166.50 | $166.50 | $166.50 |
| Purchase #6 | $137.87 | 12.465% | $155.0555 | $155.06 | $155.05 | $155.10 |
| Purchase #7 | $148.87 | 3.709% | $154.3916 | $154.39 | $154.40 | $154.40 |
| 7 purchase totals = | $839.05 | $898.2960 | $898.31 | $898.30 | $898.30 | |