| 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 | $123.31 | 13.873% | $140.4168 | $140.42 | $140.40 | $140.40 |
| Purchase #2 | $40.93 | 10.638% | $45.2841 | $45.28 | $45.30 | $45.30 |
| Purchase #3 | $15.54 | 11.871% | $17.3848 | $17.38 | $17.40 | $17.40 |
| Purchase #4 | $39.25 | 3.536% | $40.6379 | $40.64 | $40.65 | $40.60 |
| Purchase #5 | $70.78 | 5.829% | $74.9058 | $74.91 | $74.90 | $74.90 |
| Purchase #6 | $97.64 | 3.655% | $101.2087 | $101.21 | $101.20 | $101.20 |
| Purchase #7 | $23.38 | 9.693% | $25.6462 | $25.65 | $25.65 | $25.60 |
| 7 purchase totals = | $410.83 | $445.4843 | $445.49 | $445.50 | $445.40 | |