| 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 | $133.83 | 11.264% | $148.9046 | $148.90 | $148.90 | $148.90 |
| Purchase #2 | $38.47 | 11.413% | $42.8606 | $42.86 | $42.85 | $42.90 |
| Purchase #3 | $245.33 | 10.469% | $271.0136 | $271.01 | $271.00 | $271.00 |
| Purchase #4 | $50.55 | 3.356% | $52.2465 | $52.25 | $52.25 | $52.20 |
| Purchase #5 | $107.85 | 5.585% | $113.8734 | $113.87 | $113.85 | $113.90 |
| Purchase #6 | $181.38 | 4.370% | $189.3063 | $189.31 | $189.30 | $189.30 |
| Purchase #7 | $17.26 | 9.860% | $18.9618 | $18.96 | $18.95 | $19.00 |
| 7 purchase totals = | $774.67 | $837.1668 | $837.16 | $837.10 | $837.20 | |