| 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 | $227.74 | 3.865% | $236.5422 | $236.54 | $236.55 | $236.50 |
| Purchase #2 | $131.69 | 7.816% | $141.9829 | $141.98 | $142.00 | $142.00 |
| Purchase #3 | $214.58 | 5.758% | $226.9355 | $226.94 | $226.95 | $226.90 |
| Purchase #4 | $71.48 | 12.871% | $80.6802 | $80.68 | $80.70 | $80.70 |
| Purchase #5 | $201.55 | 6.526% | $214.7032 | $214.70 | $214.70 | $214.70 |
| Purchase #6 | $44.98 | 12.578% | $50.6376 | $50.64 | $50.65 | $50.60 |
| Purchase #7 | $125.96 | 10.496% | $139.1808 | $139.18 | $139.20 | $139.20 |
| 7 purchase totals = | $1,017.98 | $1,090.6624 | $1,090.66 | $1,090.75 | $1,090.60 | |