| 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 | $139.56 | 6.698% | $148.9077 | $148.91 | $148.90 | $148.90 |
| Purchase #2 | $165.36 | 12.352% | $185.7853 | $185.79 | $185.80 | $185.80 |
| Purchase #3 | $136.80 | 7.607% | $147.2064 | $147.21 | $147.20 | $147.20 |
| Purchase #4 | $120.93 | 4.786% | $126.7177 | $126.72 | $126.70 | $126.70 |
| Purchase #5 | $54.79 | 12.567% | $61.6755 | $61.68 | $61.70 | $61.70 |
| Purchase #6 | $74.44 | 5.783% | $78.7449 | $78.74 | $78.75 | $78.70 |
| Purchase #7 | $219.56 | 9.215% | $239.7925 | $239.79 | $239.80 | $239.80 |
| 7 purchase totals = | $911.44 | $988.8300 | $988.84 | $988.85 | $988.80 | |