| 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 | $243.97 | 6.414% | $259.6182 | $259.62 | $259.60 | $259.60 |
| Purchase #2 | $52.62 | 8.586% | $57.138 | $57.14 | $57.15 | $57.10 |
| Purchase #3 | $182.65 | 9.477% | $199.9597 | $199.96 | $199.95 | $200.00 |
| Purchase #4 | $212.26 | 8.867% | $231.0811 | $231.08 | $231.10 | $231.10 |
| Purchase #5 | $176.79 | 13.174% | $200.0803 | $200.08 | $200.10 | $200.10 |
| Purchase #6 | $146.88 | 6.476% | $156.3919 | $156.39 | $156.40 | $156.40 |
| Purchase #7 | $31.72 | 13.244% | $35.921 | $35.92 | $35.90 | $35.90 |
| 7 purchase totals = | $1,046.89 | $1,140.1902 | $1,140.19 | $1,140.20 | $1,140.20 | |