| 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 | $134.33 | 8.139% | $145.2631 | $145.26 | $145.25 | $145.30 |
| Purchase #2 | $92.76 | 8.472% | $100.6186 | $100.62 | $100.60 | $100.60 |
| Purchase #3 | $126.81 | 10.483% | $140.1035 | $140.10 | $140.10 | $140.10 |
| Purchase #4 | $123.41 | 12.190% | $138.4537 | $138.45 | $138.45 | $138.50 |
| Purchase #5 | $21.36 | 4.329% | $22.2847 | $22.28 | $22.30 | $22.30 |
| Purchase #6 | $189.95 | 10.524% | $209.9403 | $209.94 | $209.95 | $209.90 |
| Purchase #7 | $163.35 | 5.680% | $172.6283 | $172.63 | $172.65 | $172.60 |
| 7 purchase totals = | $851.97 | $929.2922 | $929.28 | $929.30 | $929.30 | |