| 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 | $217.97 | 5.580% | $230.1327 | $230.13 | $230.15 | $230.10 |
| Purchase #2 | $119.82 | 3.473% | $123.9813 | $123.98 | $124.00 | $124.00 |
| Purchase #3 | $7.78 | 11.291% | $8.6584 | $8.66 | $8.65 | $8.70 |
| Purchase #4 | $143.37 | 5.335% | $151.0188 | $151.02 | $151.00 | $151.00 |
| Purchase #5 | $158.83 | 3.653% | $164.6321 | $164.63 | $164.65 | $164.60 |
| Purchase #6 | $222.57 | 12.268% | $249.8749 | $249.87 | $249.85 | $249.90 |
| Purchase #7 | $17.98 | 8.821% | $19.566 | $19.57 | $19.55 | $19.60 |
| 7 purchase totals = | $888.32 | $947.8642 | $947.86 | $947.85 | $947.90 | |