| 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 | $137.28 | 7.289% | $147.2863 | $147.29 | $147.30 | $147.30 |
| Purchase #2 | $97.73 | 12.744% | $110.1847 | $110.18 | $110.20 | $110.20 |
| Purchase #3 | $126.60 | 7.639% | $136.271 | $136.27 | $136.25 | $136.30 |
| Purchase #4 | $201.47 | 4.222% | $209.9761 | $209.98 | $210.00 | $210.00 |
| Purchase #5 | $27.90 | 7.871% | $30.096 | $30.10 | $30.10 | $30.10 |
| Purchase #6 | $108.56 | 7.734% | $116.956 | $116.96 | $116.95 | $117.00 |
| Purchase #7 | $149.90 | 6.262% | $159.2867 | $159.29 | $159.30 | $159.30 |
| 7 purchase totals = | $849.44 | $910.0568 | $910.07 | $910.10 | $910.20 | |