| 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 | $131.29 | 7.336% | $140.9214 | $140.92 | $140.90 | $140.90 |
| Purchase #2 | $11.60 | 6.748% | $12.3828 | $12.38 | $12.40 | $12.40 |
| Purchase #3 | $222.90 | 12.397% | $250.5329 | $250.53 | $250.55 | $250.50 |
| Purchase #4 | $28.54 | 5.484% | $30.1051 | $30.11 | $30.10 | $30.10 |
| Purchase #5 | $133.84 | 13.455% | $151.8482 | $151.85 | $151.85 | $151.80 |
| Purchase #6 | $121.59 | 5.694% | $128.5133 | $128.51 | $128.50 | $128.50 |
| Purchase #7 | $9.33 | 5.731% | $9.8647 | $9.86 | $9.85 | $9.90 |
| 7 purchase totals = | $659.09 | $724.1684 | $724.16 | $724.15 | $724.10 | |