| 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 | $152.26 | 4.106% | $158.5118 | $158.51 | $158.50 | $158.50 |
| Purchase #2 | $151.91 | 4.322% | $158.4756 | $158.48 | $158.50 | $158.50 |
| Purchase #3 | $50.64 | 13.566% | $57.5098 | $57.51 | $57.50 | $57.50 |
| Purchase #4 | $136.30 | 6.382% | $144.9987 | $145.00 | $145.00 | $145.00 |
| Purchase #5 | $5.70 | 5.477% | $6.0122 | $6.01 | $6.00 | $6.00 |
| Purchase #6 | $26.73 | 4.267% | $27.8706 | $27.87 | $27.85 | $27.90 |
| Purchase #7 | $122.29 | 3.608% | $126.7022 | $126.70 | $126.70 | $126.70 |
| 7 purchase totals = | $645.83 | $680.0809 | $680.08 | $680.05 | $680.10 | |