| 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 | $217.42 | 11.523% | $242.4733 | $242.47 | $242.45 | $242.50 |
| Purchase #2 | $105.85 | 3.641% | $109.704 | $109.70 | $109.70 | $109.70 |
| Purchase #3 | $185.52 | 7.468% | $199.3746 | $199.37 | $199.35 | $199.40 |
| Purchase #4 | $110.38 | 11.674% | $123.2658 | $123.27 | $123.25 | $123.30 |
| Purchase #5 | $140.88 | 11.584% | $157.1995 | $157.20 | $157.20 | $157.20 |
| Purchase #6 | $146.39 | 8.411% | $158.7029 | $158.70 | $158.70 | $158.70 |
| Purchase #7 | $159.73 | 12.836% | $180.2329 | $180.23 | $180.25 | $180.20 |
| 7 purchase totals = | $1,066.17 | $1,170.9530 | $1,170.94 | $1,170.90 | $1,171.00 | |