| 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 | $132.30 | 8.430% | $143.4529 | $143.45 | $143.45 | $143.50 |
| Purchase #2 | $182.68 | 8.537% | $198.2754 | $198.28 | $198.30 | $198.30 |
| Purchase #3 | $63.55 | 11.395% | $70.7915 | $70.79 | $70.80 | $70.80 |
| Purchase #4 | $152.76 | 6.204% | $162.2372 | $162.24 | $162.25 | $162.20 |
| Purchase #5 | $46.94 | 9.206% | $51.2613 | $51.26 | $51.25 | $51.30 |
| Purchase #6 | $116.73 | 8.240% | $126.3486 | $126.35 | $126.35 | $126.30 |
| Purchase #7 | $142.26 | 4.245% | $148.2989 | $148.30 | $148.30 | $148.30 |
| 7 purchase totals = | $837.22 | $900.6658 | $900.67 | $900.70 | $900.70 | |