| 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 | $166.92 | 5.530% | $176.1507 | $176.15 | $176.15 | $176.20 |
| Purchase #2 | $65.68 | 5.257% | $69.1328 | $69.13 | $69.15 | $69.10 |
| Purchase #3 | $123.29 | 10.533% | $136.2761 | $136.28 | $136.30 | $136.30 |
| Purchase #4 | $138.40 | 3.807% | $143.6689 | $143.67 | $143.65 | $143.70 |
| Purchase #5 | $7.36 | 4.154% | $7.6657 | $7.67 | $7.65 | $7.70 |
| Purchase #6 | $115.79 | 7.250% | $124.1848 | $124.18 | $124.20 | $124.20 |
| Purchase #7 | $83.41 | 12.345% | $93.707 | $93.71 | $93.70 | $93.70 |
| 7 purchase totals = | $700.85 | $750.7860 | $750.79 | $750.80 | $750.90 | |