| 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 | $123.49 | 4.483% | $129.0261 | $129.03 | $129.05 | $129.00 |
| Purchase #2 | $33.74 | 10.649% | $37.333 | $37.33 | $37.35 | $37.30 |
| Purchase #3 | $41.51 | 10.322% | $45.7947 | $45.79 | $45.80 | $45.80 |
| Purchase #4 | $94.47 | 8.389% | $102.3951 | $102.40 | $102.40 | $102.40 |
| Purchase #5 | $123.56 | 13.219% | $139.8934 | $139.89 | $139.90 | $139.90 |
| Purchase #6 | $133.38 | 3.671% | $138.2764 | $138.28 | $138.30 | $138.30 |
| Purchase #7 | $119.88 | 3.761% | $124.3887 | $124.39 | $124.40 | $124.40 |
| 7 purchase totals = | $670.03 | $717.1074 | $717.11 | $717.20 | $717.10 | |