| 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 | $149.56 | 11.213% | $166.3302 | $166.33 | $166.35 | $166.30 |
| Purchase #2 | $124.66 | 3.363% | $128.8523 | $128.85 | $128.85 | $128.90 |
| Purchase #3 | $97.54 | 11.277% | $108.5396 | $108.54 | $108.55 | $108.50 |
| Purchase #4 | $113.94 | 7.351% | $122.3157 | $122.32 | $122.30 | $122.30 |
| Purchase #5 | $12.41 | 12.299% | $13.9363 | $13.94 | $13.95 | $13.90 |
| Purchase #6 | $54.31 | 13.102% | $61.4257 | $61.43 | $61.45 | $61.40 |
| Purchase #7 | $133.42 | 13.268% | $151.1222 | $151.12 | $151.10 | $151.10 |
| 7 purchase totals = | $685.84 | $752.5220 | $752.53 | $752.55 | $752.40 | |