| 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 | $123.45 | 11.645% | $137.8258 | $137.83 | $137.85 | $137.80 |
| Purchase #2 | $29.84 | 13.661% | $33.9164 | $33.92 | $33.90 | $33.90 |
| Purchase #3 | $141.54 | 9.296% | $154.6976 | $154.70 | $154.70 | $154.70 |
| Purchase #4 | $181.76 | 3.632% | $188.3615 | $188.36 | $188.35 | $188.40 |
| Purchase #5 | $128.63 | 7.368% | $138.1075 | $138.11 | $138.10 | $138.10 |
| Purchase #6 | $106.35 | 5.236% | $111.9185 | $111.92 | $111.90 | $111.90 |
| Purchase #7 | $48.41 | 5.783% | $51.2096 | $51.21 | $51.20 | $51.20 |
| 7 purchase totals = | $759.98 | $816.0369 | $816.05 | $816.00 | $816.00 | |