| 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 | $167.40 | 7.780% | $180.4237 | $180.42 | $180.40 | $180.40 |
| Purchase #2 | $216.57 | 3.683% | $224.5463 | $224.55 | $224.55 | $224.50 |
| Purchase #3 | $142.37 | 7.624% | $153.2243 | $153.22 | $153.20 | $153.20 |
| Purchase #4 | $125.81 | 9.821% | $138.1658 | $138.17 | $138.15 | $138.20 |
| Purchase #5 | $226.94 | 5.730% | $239.9437 | $239.94 | $239.95 | $239.90 |
| Purchase #6 | $55.88 | 7.503% | $60.0727 | $60.07 | $60.05 | $60.10 |
| Purchase #7 | $179.99 | 13.420% | $204.1447 | $204.14 | $204.15 | $204.10 |
| 7 purchase totals = | $1,114.96 | $1,200.5212 | $1,200.51 | $1,200.45 | $1,200.40 | |