| 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 | $163.72 | 3.134% | $168.851 | $168.85 | $168.85 | $168.90 |
| Purchase #2 | $197.30 | 12.360% | $221.6863 | $221.69 | $221.70 | $221.70 |
| Purchase #3 | $162.96 | 9.631% | $178.6547 | $178.65 | $178.65 | $178.70 |
| Purchase #4 | $67.61 | 9.275% | $73.8808 | $73.88 | $73.90 | $73.90 |
| Purchase #5 | $148.32 | 9.234% | $162.0159 | $162.02 | $162.00 | $162.00 |
| Purchase #6 | $237.94 | 10.427% | $262.75 | $262.75 | $262.75 | $262.80 |
| Purchase #7 | $73.43 | 8.113% | $79.3874 | $79.39 | $79.40 | $79.40 |
| 7 purchase totals = | $1,051.28 | $1,147.2261 | $1,147.23 | $1,147.25 | $1,147.40 | |