| 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 | $196.68 | 4.446% | $205.4244 | $205.42 | $205.40 | $205.40 |
| Purchase #2 | $125.47 | 12.289% | $140.889 | $140.89 | $140.90 | $140.90 |
| Purchase #3 | $147.64 | 9.139% | $161.1328 | $161.13 | $161.15 | $161.10 |
| Purchase #4 | $81.27 | 10.709% | $89.9732 | $89.97 | $89.95 | $90.00 |
| Purchase #5 | $140.84 | 4.495% | $147.1708 | $147.17 | $147.15 | $147.20 |
| Purchase #6 | $192.64 | 11.244% | $214.3004 | $214.30 | $214.30 | $214.30 |
| Purchase #7 | $6.33 | 5.270% | $6.6636 | $6.66 | $6.65 | $6.70 |
| 7 purchase totals = | $890.87 | $965.5542 | $965.54 | $965.50 | $965.60 | |