| 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 | $221.47 | 5.846% | $234.4171 | $234.42 | $234.40 | $234.40 |
| Purchase #2 | $201.61 | 4.364% | $210.4083 | $210.41 | $210.40 | $210.40 |
| Purchase #3 | $159.60 | 13.238% | $180.7278 | $180.73 | $180.75 | $180.70 |
| Purchase #4 | $248.73 | 12.868% | $280.7366 | $280.74 | $280.75 | $280.70 |
| Purchase #5 | $123.26 | 6.643% | $131.4482 | $131.45 | $131.45 | $131.40 |
| Purchase #6 | $207.81 | 10.798% | $230.2493 | $230.25 | $230.25 | $230.20 |
| Purchase #7 | $97.28 | 9.854% | $106.866 | $106.87 | $106.85 | $106.90 |
| 7 purchase totals = | $1,259.76 | $1,374.8533 | $1,374.87 | $1,374.85 | $1,374.70 | |