| 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 | $223.88 | 7.819% | $241.3852 | $241.39 | $241.40 | $241.40 |
| Purchase #2 | $146.80 | 12.547% | $165.219 | $165.22 | $165.20 | $165.20 |
| Purchase #3 | $166.39 | 10.805% | $184.3684 | $184.37 | $184.35 | $184.40 |
| Purchase #4 | $234.97 | 9.755% | $257.8913 | $257.89 | $257.90 | $257.90 |
| Purchase #5 | $173.39 | 11.174% | $192.7646 | $192.76 | $192.75 | $192.80 |
| Purchase #6 | $188.92 | 11.221% | $210.1187 | $210.12 | $210.10 | $210.10 |
| Purchase #7 | $190.27 | 7.609% | $204.7476 | $204.75 | $204.75 | $204.70 |
| 7 purchase totals = | $1,324.62 | $1,456.4948 | $1,456.50 | $1,456.45 | $1,456.50 | |