| 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 | $187.83 | 6.663% | $200.3451 | $200.35 | $200.35 | $200.30 |
| Purchase #2 | $208.46 | 12.529% | $234.578 | $234.58 | $234.60 | $234.60 |
| Purchase #3 | $212.79 | 3.854% | $220.9909 | $220.99 | $221.00 | $221.00 |
| Purchase #4 | $118.33 | 13.261% | $134.0217 | $134.02 | $134.00 | $134.00 |
| Purchase #5 | $48.75 | 6.829% | $52.0791 | $52.08 | $52.10 | $52.10 |
| Purchase #6 | $158.36 | 9.290% | $173.0716 | $173.07 | $173.05 | $173.10 |
| Purchase #7 | $137.55 | 7.449% | $147.7961 | $147.80 | $147.80 | $147.80 |
| 7 purchase totals = | $1,072.07 | $1,162.8825 | $1,162.89 | $1,162.90 | $1,162.90 | |