| 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 | $140.43 | 10.185% | $154.7328 | $154.73 | $154.75 | $154.70 |
| Purchase #2 | $73.43 | 12.280% | $82.4472 | $82.45 | $82.45 | $82.40 |
| Purchase #3 | $90.75 | 7.276% | $97.353 | $97.35 | $97.35 | $97.40 |
| Purchase #4 | $117.55 | 3.299% | $121.428 | $121.43 | $121.45 | $121.40 |
| Purchase #5 | $209.45 | 4.268% | $218.3893 | $218.39 | $218.40 | $218.40 |
| Purchase #6 | $8.35 | 10.434% | $9.2212 | $9.22 | $9.20 | $9.20 |
| Purchase #7 | $171.93 | 13.360% | $194.8998 | $194.90 | $194.90 | $194.90 |
| 7 purchase totals = | $811.89 | $878.4713 | $878.47 | $878.50 | $878.40 | |