| 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 | $140.32 | 4.596% | $146.7691 | $146.77 | $146.75 | $146.80 |
| Purchase #2 | $24.47 | 6.652% | $26.0977 | $26.10 | $26.10 | $26.10 |
| Purchase #3 | $237.36 | 13.490% | $269.3799 | $269.38 | $269.40 | $269.40 |
| Purchase #4 | $171.25 | 6.540% | $182.4498 | $182.45 | $182.45 | $182.40 |
| Purchase #5 | $250.37 | 4.636% | $261.9772 | $261.98 | $262.00 | $262.00 |
| Purchase #6 | $159.53 | 4.735% | $167.0837 | $167.08 | $167.10 | $167.10 |
| Purchase #7 | $130.66 | 5.594% | $137.9691 | $137.97 | $137.95 | $138.00 |
| 7 purchase totals = | $1,113.96 | $1,191.7265 | $1,191.73 | $1,191.75 | $1,191.80 | |