| 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 | $219.73 | 11.439% | $244.8649 | $244.86 | $244.85 | $244.90 |
| Purchase #2 | $126.84 | 12.799% | $143.0743 | $143.07 | $143.05 | $143.10 |
| Purchase #3 | $143.72 | 13.652% | $163.3407 | $163.34 | $163.35 | $163.30 |
| Purchase #4 | $133.90 | 8.476% | $145.2494 | $145.25 | $145.25 | $145.20 |
| Purchase #5 | $198.39 | 3.202% | $204.7424 | $204.74 | $204.75 | $204.70 |
| Purchase #6 | $196.74 | 3.391% | $203.4115 | $203.41 | $203.40 | $203.40 |
| Purchase #7 | $158.59 | 9.558% | $173.748 | $173.75 | $173.75 | $173.70 |
| 7 purchase totals = | $1,177.91 | $1,278.4312 | $1,278.42 | $1,278.40 | $1,278.30 | |