| 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 | $146.41 | 5.290% | $154.1551 | $154.16 | $154.15 | $154.20 |
| Purchase #2 | $134.51 | 9.267% | $146.975 | $146.98 | $147.00 | $147.00 |
| Purchase #3 | $38.40 | 13.712% | $43.6654 | $43.67 | $43.65 | $43.70 |
| Purchase #4 | $9.67 | 12.112% | $10.8412 | $10.84 | $10.85 | $10.80 |
| Purchase #5 | $226.75 | 5.555% | $239.346 | $239.35 | $239.35 | $239.30 |
| Purchase #6 | $94.65 | 5.807% | $100.1463 | $100.15 | $100.15 | $100.10 |
| Purchase #7 | $206.73 | 4.356% | $215.7352 | $215.74 | $215.75 | $215.70 |
| 7 purchase totals = | $857.12 | $910.8642 | $910.89 | $910.90 | $910.80 | |