| 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 | $112.45 | 5.603% | $118.7506 | $118.75 | $118.75 | $118.80 |
| Purchase #2 | $185.30 | 11.743% | $207.0598 | $207.06 | $207.05 | $207.10 |
| Purchase #3 | $24.26 | 9.522% | $26.57 | $26.57 | $26.55 | $26.60 |
| Purchase #4 | $216.81 | 5.143% | $227.9605 | $227.96 | $227.95 | $228.00 |
| Purchase #5 | $225.74 | 13.166% | $255.4609 | $255.46 | $255.45 | $255.50 |
| Purchase #6 | $137.92 | 4.425% | $144.023 | $144.02 | $144.00 | $144.00 |
| Purchase #7 | $9.31 | 5.723% | $9.8428 | $9.84 | $9.85 | $9.80 |
| 7 purchase totals = | $911.79 | $989.6676 | $989.66 | $989.60 | $989.80 | |