| 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 | $134.89 | 9.772% | $148.0715 | $148.07 | $148.05 | $148.10 |
| Purchase #2 | $162.38 | 7.633% | $174.7745 | $174.77 | $174.75 | $174.80 |
| Purchase #3 | $137.79 | 3.661% | $142.8345 | $142.83 | $142.85 | $142.80 |
| Purchase #4 | $74.83 | 6.526% | $79.7134 | $79.71 | $79.70 | $79.70 |
| Purchase #5 | $117.98 | 6.395% | $125.5248 | $125.52 | $125.50 | $125.50 |
| Purchase #6 | $204.58 | 8.644% | $222.2639 | $222.26 | $222.25 | $222.30 |
| Purchase #7 | $34.39 | 6.373% | $36.5817 | $36.58 | $36.60 | $36.60 |
| 7 purchase totals = | $866.84 | $929.7643 | $929.74 | $929.70 | $929.80 | |