| 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 | $235.77 | 3.110% | $243.1024 | $243.10 | $243.10 | $243.10 |
| Purchase #2 | $44.80 | 8.344% | $48.5381 | $48.54 | $48.55 | $48.50 |
| Purchase #3 | $73.55 | 10.325% | $81.144 | $81.14 | $81.15 | $81.10 |
| Purchase #4 | $138.66 | 12.274% | $155.6791 | $155.68 | $155.70 | $155.70 |
| Purchase #5 | $158.39 | 10.521% | $175.0542 | $175.05 | $175.05 | $175.10 |
| Purchase #6 | $179.56 | 7.367% | $192.7882 | $192.79 | $192.80 | $192.80 |
| Purchase #7 | $233.73 | 7.805% | $251.9726 | $251.97 | $251.95 | $252.00 |
| 7 purchase totals = | $1,064.46 | $1,148.2786 | $1,148.27 | $1,148.30 | $1,148.30 | |