| 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 | $149.99 | 3.820% | $155.7196 | $155.72 | $155.70 | $155.70 |
| Purchase #2 | $217.28 | 7.428% | $233.4196 | $233.42 | $233.40 | $233.40 |
| Purchase #3 | $10.49 | 9.521% | $11.4888 | $11.49 | $11.50 | $11.50 |
| Purchase #4 | $12.50 | 5.570% | $13.1963 | $13.20 | $13.20 | $13.20 |
| Purchase #5 | $204.30 | 8.869% | $222.4194 | $222.42 | $222.40 | $222.40 |
| Purchase #6 | $68.36 | 3.672% | $70.8702 | $70.87 | $70.85 | $70.90 |
| Purchase #7 | $26.51 | 6.335% | $28.1894 | $28.19 | $28.20 | $28.20 |
| 7 purchase totals = | $689.43 | $735.3033 | $735.31 | $735.25 | $735.30 | |