| 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 | $132.58 | 13.240% | $150.1336 | $150.13 | $150.15 | $150.10 |
| Purchase #2 | $48.38 | 11.215% | $53.8058 | $53.81 | $53.80 | $53.80 |
| Purchase #3 | $124.43 | 7.662% | $133.9638 | $133.96 | $133.95 | $134.00 |
| Purchase #4 | $8.53 | 6.376% | $9.0739 | $9.07 | $9.05 | $9.10 |
| Purchase #5 | $39.90 | 5.153% | $41.956 | $41.96 | $41.95 | $42.00 |
| Purchase #6 | $222.75 | 6.450% | $237.1174 | $237.12 | $237.10 | $237.10 |
| Purchase #7 | $138.45 | 11.690% | $154.6348 | $154.63 | $154.65 | $154.60 |
| 7 purchase totals = | $715.02 | $780.6853 | $780.68 | $780.65 | $780.70 | |