| 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 | $221.83 | 9.161% | $242.1518 | $242.15 | $242.15 | $242.20 |
| Purchase #2 | $202.71 | 4.735% | $212.3083 | $212.31 | $212.30 | $212.30 |
| Purchase #3 | $190.37 | 3.196% | $196.4542 | $196.45 | $196.45 | $196.50 |
| Purchase #4 | $217.56 | 6.563% | $231.8385 | $231.84 | $231.85 | $231.80 |
| Purchase #5 | $48.91 | 5.670% | $51.6832 | $51.68 | $51.70 | $51.70 |
| Purchase #6 | $38.25 | 7.223% | $41.0128 | $41.01 | $41.00 | $41.00 |
| Purchase #7 | $158.51 | 3.144% | $163.4936 | $163.49 | $163.50 | $163.50 |
| 7 purchase totals = | $1,078.14 | $1,138.9424 | $1,138.93 | $1,138.95 | $1,139.00 | |