| 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 | $121.77 | 12.620% | $137.1374 | $137.14 | $137.15 | $137.10 |
| Purchase #2 | $55.78 | 13.757% | $63.4537 | $63.45 | $63.45 | $63.50 |
| Purchase #3 | $116.52 | 8.836% | $126.8157 | $126.82 | $126.80 | $126.80 |
| Purchase #4 | $144.52 | 6.567% | $154.0106 | $154.01 | $154.00 | $154.00 |
| Purchase #5 | $234.98 | 7.698% | $253.0688 | $253.07 | $253.05 | $253.10 |
| Purchase #6 | $65.28 | 3.518% | $67.5766 | $67.58 | $67.60 | $67.60 |
| Purchase #7 | $89.60 | 8.393% | $97.1201 | $97.12 | $97.10 | $97.10 |
| 7 purchase totals = | $828.45 | $899.1829 | $899.19 | $899.15 | $899.20 | |