| 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 | $133.70 | 6.220% | $142.0161 | $142.02 | $142.00 | $142.00 |
| Purchase #2 | $216.36 | 4.489% | $226.0724 | $226.07 | $226.05 | $226.10 |
| Purchase #3 | $250.42 | 4.582% | $261.8942 | $261.89 | $261.90 | $261.90 |
| Purchase #4 | $186.27 | 9.522% | $204.0066 | $204.01 | $204.00 | $204.00 |
| Purchase #5 | $169.39 | 7.140% | $181.4844 | $181.48 | $181.50 | $181.50 |
| Purchase #6 | $155.67 | 4.103% | $162.0571 | $162.06 | $162.05 | $162.10 |
| Purchase #7 | $102.79 | 7.771% | $110.7778 | $110.78 | $110.80 | $110.80 |
| 7 purchase totals = | $1,214.60 | $1,288.3086 | $1,288.31 | $1,288.30 | $1,288.40 | |