| 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 | $128.97 | 3.858% | $133.9457 | $133.95 | $133.95 | $133.90 |
| Purchase #2 | $18.79 | 8.731% | $20.4306 | $20.43 | $20.45 | $20.40 |
| Purchase #3 | $238.54 | 7.668% | $256.8312 | $256.83 | $256.85 | $256.80 |
| Purchase #4 | $6.28 | 4.224% | $6.5453 | $6.55 | $6.55 | $6.50 |
| Purchase #5 | $104.44 | 5.406% | $110.086 | $110.09 | $110.10 | $110.10 |
| Purchase #6 | $163.42 | 8.844% | $177.8729 | $177.87 | $177.85 | $177.90 |
| Purchase #7 | $237.31 | 10.816% | $262.9774 | $262.98 | $263.00 | $263.00 |
| 7 purchase totals = | $897.75 | $968.6891 | $968.70 | $968.75 | $968.60 | |