| 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 | $173.73 | 8.829% | $189.0686 | $189.07 | $189.05 | $189.10 |
| Purchase #2 | $23.52 | 7.772% | $25.348 | $25.35 | $25.35 | $25.30 |
| Purchase #3 | $214.71 | 6.260% | $228.1508 | $228.15 | $228.15 | $228.20 |
| Purchase #4 | $145.38 | 12.385% | $163.3853 | $163.39 | $163.40 | $163.40 |
| Purchase #5 | $221.66 | 6.837% | $236.8149 | $236.81 | $236.80 | $236.80 |
| Purchase #6 | $207.64 | 6.495% | $221.1262 | $221.13 | $221.15 | $221.10 |
| Purchase #7 | $168.79 | 3.242% | $174.2622 | $174.26 | $174.25 | $174.30 |
| 7 purchase totals = | $1,155.43 | $1,238.1560 | $1,238.16 | $1,238.15 | $1,238.20 | |