| 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 | $138.40 | 10.655% | $153.1465 | $153.15 | $153.15 | $153.10 |
| Purchase #2 | $88.83 | 10.873% | $98.4885 | $98.49 | $98.50 | $98.50 |
| Purchase #3 | $199.32 | 3.341% | $205.9793 | $205.98 | $206.00 | $206.00 |
| Purchase #4 | $31.32 | 8.661% | $34.0326 | $34.03 | $34.05 | $34.00 |
| Purchase #5 | $128.85 | 8.240% | $139.4672 | $139.47 | $139.45 | $139.50 |
| Purchase #6 | $173.42 | 12.847% | $195.6993 | $195.70 | $195.70 | $195.70 |
| Purchase #7 | $18.98 | 10.182% | $20.9125 | $20.91 | $20.90 | $20.90 |
| 7 purchase totals = | $779.12 | $847.7259 | $847.73 | $847.75 | $847.70 | |