| 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 | $122.76 | 12.569% | $138.1897 | $138.19 | $138.20 | $138.20 |
| Purchase #2 | $9.30 | 5.622% | $9.8228 | $9.82 | $9.80 | $9.80 |
| Purchase #3 | $12.84 | 12.409% | $14.4333 | $14.43 | $14.45 | $14.40 |
| Purchase #4 | $242.54 | 9.560% | $265.7268 | $265.73 | $265.75 | $265.70 |
| Purchase #5 | $99.89 | 9.813% | $109.6922 | $109.69 | $109.70 | $109.70 |
| Purchase #6 | $26.64 | 12.647% | $30.0092 | $30.01 | $30.00 | $30.00 |
| Purchase #7 | $26.75 | 4.565% | $27.9711 | $27.97 | $27.95 | $28.00 |
| 7 purchase totals = | $540.72 | $595.8451 | $595.84 | $595.85 | $595.80 | |