| 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 | $36.70 | 10.512% | $40.5579 | $40.56 | $40.55 | $40.60 |
| Purchase #2 | $125.31 | 7.743% | $135.0128 | $135.01 | $135.00 | $135.00 |
| Purchase #3 | $131.80 | 6.646% | $140.5594 | $140.56 | $140.55 | $140.60 |
| Purchase #4 | $72.47 | 8.785% | $78.8365 | $78.84 | $78.85 | $78.80 |
| Purchase #5 | $70.43 | 9.702% | $77.2631 | $77.26 | $77.25 | $77.30 |
| Purchase #6 | $148.68 | 7.458% | $159.7686 | $159.77 | $159.75 | $159.80 |
| Purchase #7 | $62.87 | 3.850% | $65.2905 | $65.29 | $65.30 | $65.30 |
| 7 purchase totals = | $648.26 | $697.2888 | $697.29 | $697.25 | $697.40 | |