| 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 | $139.68 | 9.440% | $152.8658 | $152.87 | $152.85 | $152.90 |
| Purchase #2 | $167.58 | 3.288% | $173.09 | $173.09 | $173.10 | $173.10 |
| Purchase #3 | $121.37 | 5.776% | $128.3803 | $128.38 | $128.40 | $128.40 |
| Purchase #4 | $191.53 | 7.666% | $206.2127 | $206.21 | $206.20 | $206.20 |
| Purchase #5 | $103.90 | 13.578% | $118.0075 | $118.01 | $118.00 | $118.00 |
| Purchase #6 | $43.32 | 12.365% | $48.6765 | $48.68 | $48.70 | $48.70 |
| Purchase #7 | $27.91 | 3.159% | $28.7917 | $28.79 | $28.80 | $28.80 |
| 7 purchase totals = | $795.29 | $856.0245 | $856.03 | $856.05 | $856.10 | |