| 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 | $151.49 | 12.400% | $170.2748 | $170.27 | $170.25 | $170.30 |
| Purchase #2 | $9.84 | 3.759% | $10.2099 | $10.21 | $10.20 | $10.20 |
| Purchase #3 | $16.99 | 3.491% | $17.5831 | $17.58 | $17.60 | $17.60 |
| Purchase #4 | $132.26 | 8.131% | $143.0141 | $143.01 | $143.00 | $143.00 |
| Purchase #5 | $148.58 | 9.517% | $162.7204 | $162.72 | $162.70 | $162.70 |
| Purchase #6 | $139.83 | 11.132% | $155.3959 | $155.40 | $155.40 | $155.40 |
| Purchase #7 | $237.36 | 10.255% | $261.7013 | $261.70 | $261.70 | $261.70 |
| 7 purchase totals = | $836.35 | $920.8995 | $920.89 | $920.85 | $920.90 | |