| 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 | $158.92 | 12.536% | $178.8422 | $178.84 | $178.85 | $178.80 |
| Purchase #2 | $243.92 | 10.795% | $270.2512 | $270.25 | $270.25 | $270.30 |
| Purchase #3 | $165.86 | 10.786% | $183.7497 | $183.75 | $183.75 | $183.70 |
| Purchase #4 | $197.75 | 8.650% | $214.8554 | $214.86 | $214.85 | $214.90 |
| Purchase #5 | $92.78 | 10.366% | $102.3976 | $102.40 | $102.40 | $102.40 |
| Purchase #6 | $140.50 | 10.158% | $154.772 | $154.77 | $154.75 | $154.80 |
| Purchase #7 | $13.92 | 10.348% | $15.3604 | $15.36 | $15.35 | $15.40 |
| 7 purchase totals = | $1,013.65 | $1,120.2285 | $1,120.23 | $1,120.20 | $1,120.30 | |