| 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 | $124.62 | 8.447% | $135.1467 | $135.15 | $135.15 | $135.10 |
| Purchase #2 | $15.70 | 8.453% | $17.0271 | $17.03 | $17.05 | $17.00 |
| Purchase #3 | $40.37 | 9.769% | $44.3137 | $44.31 | $44.30 | $44.30 |
| Purchase #4 | $139.84 | 3.492% | $144.7232 | $144.72 | $144.70 | $144.70 |
| Purchase #5 | $128.32 | 3.687% | $133.0512 | $133.05 | $133.05 | $133.10 |
| Purchase #6 | $229.63 | 9.455% | $251.3415 | $251.34 | $251.35 | $251.30 |
| Purchase #7 | $87.39 | 4.304% | $91.1513 | $91.15 | $91.15 | $91.20 |
| 7 purchase totals = | $765.87 | $816.7547 | $816.75 | $816.75 | $816.70 | |