| 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 | $118.41 | 3.239% | $122.2453 | $122.25 | $122.25 | $122.20 |
| Purchase #2 | $19.35 | 6.728% | $20.6519 | $20.65 | $20.65 | $20.70 |
| Purchase #3 | $197.46 | 13.106% | $223.3391 | $223.34 | $223.35 | $223.30 |
| Purchase #4 | $128.30 | 13.321% | $145.3908 | $145.39 | $145.40 | $145.40 |
| Purchase #5 | $218.46 | 4.828% | $229.0072 | $229.01 | $229.00 | $229.00 |
| Purchase #6 | $125.95 | 6.317% | $133.9063 | $133.91 | $133.90 | $133.90 |
| Purchase #7 | $39.91 | 4.739% | $41.8013 | $41.80 | $41.80 | $41.80 |
| 7 purchase totals = | $847.84 | $916.3419 | $916.35 | $916.35 | $916.30 | |