| 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 | $136.97 | 9.599% | $150.1178 | $150.12 | $150.10 | $150.10 |
| Purchase #2 | $149.42 | 3.726% | $154.9874 | $154.99 | $155.00 | $155.00 |
| Purchase #3 | $99.25 | 7.314% | $106.5091 | $106.51 | $106.50 | $106.50 |
| Purchase #4 | $163.87 | 4.537% | $171.3048 | $171.30 | $171.30 | $171.30 |
| Purchase #5 | $74.42 | 12.211% | $83.5074 | $83.51 | $83.50 | $83.50 |
| Purchase #6 | $94.79 | 9.513% | $103.8074 | $103.81 | $103.80 | $103.80 |
| Purchase #7 | $50.32 | 3.745% | $52.2045 | $52.20 | $52.20 | $52.20 |
| 7 purchase totals = | $769.04 | $822.4384 | $822.44 | $822.40 | $822.40 | |