| 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 | $188.85 | 11.567% | $210.6943 | $210.69 | $210.70 | $210.70 |
| Purchase #2 | $131.49 | 5.831% | $139.1572 | $139.16 | $139.15 | $139.20 |
| Purchase #3 | $197.92 | 5.171% | $208.1544 | $208.15 | $208.15 | $208.20 |
| Purchase #4 | $226.28 | 11.844% | $253.0806 | $253.08 | $253.10 | $253.10 |
| Purchase #5 | $186.81 | 5.167% | $196.4625 | $196.46 | $196.45 | $196.50 |
| Purchase #6 | $97.79 | 13.426% | $110.9193 | $110.92 | $110.90 | $110.90 |
| Purchase #7 | $10.79 | 10.278% | $11.899 | $11.90 | $11.90 | $11.90 |
| 7 purchase totals = | $1,039.93 | $1,130.3673 | $1,130.36 | $1,130.35 | $1,130.50 | |