| 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 | $133.74 | 8.455% | $145.0477 | $145.05 | $145.05 | $145.00 |
| Purchase #2 | $143.38 | 8.524% | $155.6017 | $155.60 | $155.60 | $155.60 |
| Purchase #3 | $117.60 | 8.476% | $127.5678 | $127.57 | $127.55 | $127.60 |
| Purchase #4 | $186.30 | 13.785% | $211.9815 | $211.98 | $212.00 | $212.00 |
| Purchase #5 | $228.78 | 5.651% | $241.7084 | $241.71 | $241.70 | $241.70 |
| Purchase #6 | $178.39 | 4.390% | $186.2213 | $186.22 | $186.20 | $186.20 |
| Purchase #7 | $66.62 | 9.214% | $72.7584 | $72.76 | $72.75 | $72.80 |
| 7 purchase totals = | $1,054.81 | $1,140.8868 | $1,140.89 | $1,140.85 | $1,140.90 | |