| 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 | $141.30 | 3.584% | $146.3642 | $146.36 | $146.35 | $146.40 |
| Purchase #2 | $63.53 | 9.681% | $69.6803 | $69.68 | $69.70 | $69.70 |
| Purchase #3 | $222.64 | 4.154% | $231.8885 | $231.89 | $231.90 | $231.90 |
| Purchase #4 | $145.64 | 12.556% | $163.9266 | $163.93 | $163.95 | $163.90 |
| Purchase #5 | $43.44 | 9.389% | $47.5186 | $47.52 | $47.50 | $47.50 |
| Purchase #6 | $139.79 | 7.725% | $150.5888 | $150.59 | $150.60 | $150.60 |
| Purchase #7 | $150.49 | 13.136% | $170.2584 | $170.26 | $170.25 | $170.30 |
| 7 purchase totals = | $906.83 | $980.2254 | $980.23 | $980.25 | $980.30 | |