| 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 | $143.76 | 6.645% | $153.3129 | $153.31 | $153.30 | $153.30 |
| Purchase #2 | $190.70 | 11.261% | $212.1747 | $212.17 | $212.15 | $212.20 |
| Purchase #3 | $13.51 | 4.502% | $14.1182 | $14.12 | $14.10 | $14.10 |
| Purchase #4 | $74.55 | 10.499% | $82.377 | $82.38 | $82.40 | $82.40 |
| Purchase #5 | $241.61 | 12.201% | $271.0888 | $271.09 | $271.10 | $271.10 |
| Purchase #6 | $25.58 | 12.390% | $28.7494 | $28.75 | $28.75 | $28.70 |
| Purchase #7 | $192.41 | 6.431% | $204.7839 | $204.78 | $204.80 | $204.80 |
| 7 purchase totals = | $882.12 | $966.6049 | $966.60 | $966.60 | $966.60 | |