| 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 | $132.76 | 13.152% | $150.2206 | $150.22 | $150.20 | $150.20 |
| Purchase #2 | $131.37 | 5.139% | $138.1211 | $138.12 | $138.10 | $138.10 |
| Purchase #3 | $142.57 | 6.199% | $151.4079 | $151.41 | $151.40 | $151.40 |
| Purchase #4 | $15.79 | 8.137% | $17.0748 | $17.07 | $17.05 | $17.10 |
| Purchase #5 | $224.27 | 3.607% | $232.3594 | $232.36 | $232.35 | $232.40 |
| Purchase #6 | $107.90 | 6.109% | $114.4916 | $114.49 | $114.50 | $114.50 |
| Purchase #7 | $113.42 | 5.565% | $119.7318 | $119.73 | $119.75 | $119.70 |
| 7 purchase totals = | $868.08 | $923.4072 | $923.40 | $923.35 | $923.40 | |