| 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 | $133.44 | 6.834% | $142.5593 | $142.56 | $142.55 | $142.60 |
| Purchase #2 | $150.51 | 6.835% | $160.7974 | $160.80 | $160.80 | $160.80 |
| Purchase #3 | $64.93 | 8.492% | $70.4439 | $70.44 | $70.45 | $70.40 |
| Purchase #4 | $142.79 | 9.809% | $156.7963 | $156.80 | $156.80 | $156.80 |
| Purchase #5 | $249.43 | 3.547% | $258.2773 | $258.28 | $258.30 | $258.30 |
| Purchase #6 | $17.66 | 3.787% | $18.3288 | $18.33 | $18.35 | $18.30 |
| Purchase #7 | $132.70 | 3.754% | $137.6816 | $137.68 | $137.70 | $137.70 |
| 7 purchase totals = | $891.46 | $944.8846 | $944.89 | $944.95 | $944.90 | |