| 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 | $131.88 | 7.658% | $141.9794 | $141.98 | $142.00 | $142.00 |
| Purchase #2 | $150.66 | 7.778% | $162.3783 | $162.38 | $162.40 | $162.40 |
| Purchase #3 | $165.74 | 12.452% | $186.3779 | $186.38 | $186.40 | $186.40 |
| Purchase #4 | $137.37 | 4.229% | $143.1794 | $143.18 | $143.20 | $143.20 |
| Purchase #5 | $210.50 | 6.296% | $223.7531 | $223.75 | $223.75 | $223.80 |
| Purchase #6 | $204.55 | 11.341% | $227.748 | $227.75 | $227.75 | $227.70 |
| Purchase #7 | $15.46 | 12.144% | $17.3375 | $17.34 | $17.35 | $17.30 |
| 7 purchase totals = | $1,016.16 | $1,102.7536 | $1,102.76 | $1,102.85 | $1,102.80 | |