| 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 | $199.99 | 12.669% | $225.3267 | $225.33 | $225.35 | $225.30 |
| Purchase #2 | $134.79 | 4.348% | $140.6507 | $140.65 | $140.65 | $140.70 |
| Purchase #3 | $246.89 | 3.518% | $255.5756 | $255.58 | $255.60 | $255.60 |
| Purchase #4 | $118.94 | 6.659% | $126.8602 | $126.86 | $126.85 | $126.90 |
| Purchase #5 | $79.55 | 6.580% | $84.7844 | $84.78 | $84.80 | $84.80 |
| Purchase #6 | $217.60 | 6.291% | $231.2892 | $231.29 | $231.30 | $231.30 |
| Purchase #7 | $105.80 | 8.208% | $114.4841 | $114.48 | $114.50 | $114.50 |
| 7 purchase totals = | $1,103.56 | $1,178.9709 | $1,178.97 | $1,179.05 | $1,179.10 | |