| 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 | $130.51 | 7.105% | $139.7827 | $139.78 | $139.80 | $139.80 |
| Purchase #2 | $242.64 | 10.682% | $268.5588 | $268.56 | $268.55 | $268.60 |
| Purchase #3 | $26.93 | 5.246% | $28.3427 | $28.34 | $28.35 | $28.30 |
| Purchase #4 | $110.49 | 9.212% | $120.6683 | $120.67 | $120.65 | $120.70 |
| Purchase #5 | $78.70 | 10.537% | $86.9926 | $86.99 | $87.00 | $87.00 |
| Purchase #6 | $13.97 | 10.659% | $15.4591 | $15.46 | $15.45 | $15.50 |
| Purchase #7 | $120.93 | 4.144% | $125.9413 | $125.94 | $125.95 | $125.90 |
| 7 purchase totals = | $724.17 | $785.7455 | $785.74 | $785.75 | $785.80 | |