| 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 | $133.31 | 9.144% | $145.4999 | $145.50 | $145.50 | $145.50 |
| Purchase #2 | $90.49 | 7.400% | $97.1863 | $97.19 | $97.20 | $97.20 |
| Purchase #3 | $77.94 | 13.279% | $88.2897 | $88.29 | $88.30 | $88.30 |
| Purchase #4 | $181.41 | 4.716% | $189.9653 | $189.97 | $189.95 | $190.00 |
| Purchase #5 | $234.62 | 4.398% | $244.9386 | $244.94 | $244.95 | $244.90 |
| Purchase #6 | $215.73 | 12.794% | $243.3305 | $243.33 | $243.35 | $243.30 |
| Purchase #7 | $78.30 | 5.798% | $82.8398 | $82.84 | $82.85 | $82.80 |
| 7 purchase totals = | $1,011.80 | $1,092.0501 | $1,092.06 | $1,092.10 | $1,092.00 | |