| 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 | $122.50 | 9.784% | $134.4854 | $134.49 | $134.50 | $134.50 |
| Purchase #2 | $204.68 | 12.528% | $230.3223 | $230.32 | $230.30 | $230.30 |
| Purchase #3 | $28.34 | 7.636% | $30.504 | $30.50 | $30.50 | $30.50 |
| Purchase #4 | $104.81 | 5.218% | $110.279 | $110.28 | $110.30 | $110.30 |
| Purchase #5 | $172.98 | 4.792% | $181.2692 | $181.27 | $181.25 | $181.30 |
| Purchase #6 | $87.45 | 12.191% | $98.111 | $98.11 | $98.10 | $98.10 |
| Purchase #7 | $168.29 | 12.412% | $189.1782 | $189.18 | $189.20 | $189.20 |
| 7 purchase totals = | $889.05 | $974.1491 | $974.15 | $974.15 | $974.20 | |