| 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 | $147.79 | 3.818% | $153.4326 | $153.43 | $153.45 | $153.40 |
| Purchase #2 | $242.58 | 10.692% | $268.5167 | $268.52 | $268.50 | $268.50 |
| Purchase #3 | $11.73 | 4.144% | $12.2161 | $12.22 | $12.20 | $12.20 |
| Purchase #4 | $18.98 | 4.289% | $19.7941 | $19.79 | $19.80 | $19.80 |
| Purchase #5 | $201.97 | 5.191% | $212.4543 | $212.45 | $212.45 | $212.50 |
| Purchase #6 | $99.65 | 4.743% | $104.3764 | $104.38 | $104.40 | $104.40 |
| Purchase #7 | $190.42 | 5.836% | $201.5329 | $201.53 | $201.55 | $201.50 |
| 7 purchase totals = | $913.12 | $972.3231 | $972.32 | $972.35 | $972.30 | |