| 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 | $181.45 | 12.125% | $203.4508 | $203.45 | $203.45 | $203.50 |
| Purchase #2 | $143.87 | 13.527% | $163.3313 | $163.33 | $163.35 | $163.30 |
| Purchase #3 | $197.70 | 5.678% | $208.9254 | $208.93 | $208.95 | $208.90 |
| Purchase #4 | $136.43 | 6.589% | $145.4194 | $145.42 | $145.40 | $145.40 |
| Purchase #5 | $73.99 | 4.409% | $77.2522 | $77.25 | $77.25 | $77.30 |
| Purchase #6 | $139.69 | 13.201% | $158.1305 | $158.13 | $158.15 | $158.10 |
| Purchase #7 | $159.57 | 9.516% | $174.7547 | $174.75 | $174.75 | $174.80 |
| 7 purchase totals = | $1,032.70 | $1,131.2643 | $1,131.26 | $1,131.30 | $1,131.30 | |