| 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 | $186.84 | 13.185% | $211.4749 | $211.47 | $211.45 | $211.50 |
| Purchase #2 | $29.35 | 3.535% | $30.3875 | $30.39 | $30.40 | $30.40 |
| Purchase #3 | $141.93 | 13.500% | $161.0906 | $161.09 | $161.10 | $161.10 |
| Purchase #4 | $226.33 | 9.790% | $248.4877 | $248.49 | $248.50 | $248.50 |
| Purchase #5 | $176.85 | 9.779% | $194.1442 | $194.14 | $194.15 | $194.10 |
| Purchase #6 | $132.62 | 13.488% | $150.5078 | $150.51 | $150.50 | $150.50 |
| Purchase #7 | $187.72 | 3.376% | $194.0574 | $194.06 | $194.05 | $194.10 |
| 7 purchase totals = | $1,081.64 | $1,190.1501 | $1,190.15 | $1,190.15 | $1,190.20 | |