| 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 | $119.96 | 9.339% | $131.1631 | $131.16 | $131.15 | $131.20 |
| Purchase #2 | $94.44 | 7.813% | $101.8186 | $101.82 | $101.80 | $101.80 |
| Purchase #3 | $161.68 | 7.199% | $173.3193 | $173.32 | $173.30 | $173.30 |
| Purchase #4 | $162.92 | 3.353% | $168.3827 | $168.38 | $168.40 | $168.40 |
| Purchase #5 | $154.69 | 8.403% | $167.6886 | $167.69 | $167.70 | $167.70 |
| Purchase #6 | $39.36 | 9.862% | $43.2417 | $43.24 | $43.25 | $43.20 |
| Purchase #7 | $171.78 | 8.635% | $186.6132 | $186.61 | $186.60 | $186.60 |
| 7 purchase totals = | $904.83 | $972.2272 | $972.22 | $972.20 | $972.20 | |