| 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 | $123.81 | 3.642% | $128.3192 | $128.32 | $128.30 | $128.30 |
| Purchase #2 | $226.57 | 13.623% | $257.4356 | $257.44 | $257.45 | $257.40 |
| Purchase #3 | $66.85 | 8.835% | $72.7562 | $72.76 | $72.75 | $72.80 |
| Purchase #4 | $8.82 | 11.476% | $9.8322 | $9.83 | $9.85 | $9.80 |
| Purchase #5 | $153.55 | 9.733% | $168.495 | $168.50 | $168.50 | $168.50 |
| Purchase #6 | $64.60 | 6.604% | $68.8662 | $68.87 | $68.85 | $68.90 |
| Purchase #7 | $222.81 | 6.769% | $237.892 | $237.89 | $237.90 | $237.90 |
| 7 purchase totals = | $867.01 | $943.5964 | $943.61 | $943.60 | $943.60 | |