| 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 | $121.26 | 11.120% | $134.7441 | $134.74 | $134.75 | $134.70 |
| Purchase #2 | $249.62 | 4.719% | $261.3996 | $261.40 | $261.40 | $261.40 |
| Purchase #3 | $123.42 | 7.632% | $132.8394 | $132.84 | $132.85 | $132.80 |
| Purchase #4 | $151.28 | 13.508% | $171.7149 | $171.71 | $171.70 | $171.70 |
| Purchase #5 | $53.88 | 10.860% | $59.7314 | $59.73 | $59.75 | $59.70 |
| Purchase #6 | $141.98 | 5.751% | $150.1453 | $150.15 | $150.15 | $150.10 |
| Purchase #7 | $9.41 | 5.356% | $9.914 | $9.91 | $9.90 | $9.90 |
| 7 purchase totals = | $850.85 | $920.4887 | $920.48 | $920.50 | $920.30 | |