| 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 | $137.58 | 4.460% | $143.7161 | $143.72 | $143.70 | $143.70 |
| Purchase #2 | $102.98 | 7.826% | $111.0392 | $111.04 | $111.05 | $111.00 |
| Purchase #3 | $210.34 | 6.579% | $224.1783 | $224.18 | $224.20 | $224.20 |
| Purchase #4 | $164.92 | 11.175% | $183.3498 | $183.35 | $183.35 | $183.30 |
| Purchase #5 | $15.96 | 11.473% | $17.7911 | $17.79 | $17.80 | $17.80 |
| Purchase #6 | $218.40 | 11.650% | $243.8436 | $243.84 | $243.85 | $243.80 |
| Purchase #7 | $112.74 | 11.638% | $125.8607 | $125.86 | $125.85 | $125.90 |
| 7 purchase totals = | $962.92 | $1,049.7788 | $1,049.78 | $1,049.80 | $1,049.70 | |