| 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 | $123.89 | 11.651% | $138.3244 | $138.32 | $138.30 | $138.30 |
| Purchase #2 | $116.47 | 13.497% | $132.19 | $132.19 | $132.20 | $132.20 |
| Purchase #3 | $27.30 | 12.855% | $30.8094 | $30.81 | $30.80 | $30.80 |
| Purchase #4 | $149.35 | 9.365% | $163.3366 | $163.34 | $163.35 | $163.30 |
| Purchase #5 | $107.82 | 5.403% | $113.6455 | $113.65 | $113.65 | $113.60 |
| Purchase #6 | $141.39 | 4.308% | $147.4811 | $147.48 | $147.50 | $147.50 |
| Purchase #7 | $99.38 | 9.715% | $109.0348 | $109.03 | $109.05 | $109.00 |
| 7 purchase totals = | $765.60 | $834.8218 | $834.82 | $834.85 | $834.70 | |