| 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 | $138.70 | 7.762% | $149.4659 | $149.47 | $149.45 | $149.50 |
| Purchase #2 | $234.65 | 12.326% | $263.573 | $263.57 | $263.55 | $263.60 |
| Purchase #3 | $117.77 | 13.396% | $133.5465 | $133.55 | $133.55 | $133.50 |
| Purchase #4 | $53.47 | 11.421% | $59.5768 | $59.58 | $59.60 | $59.60 |
| Purchase #5 | $34.77 | 3.419% | $35.9588 | $35.96 | $35.95 | $36.00 |
| Purchase #6 | $215.52 | 5.302% | $226.9469 | $226.95 | $226.95 | $226.90 |
| Purchase #7 | $32.97 | 3.141% | $34.0056 | $34.01 | $34.00 | $34.00 |
| 7 purchase totals = | $827.85 | $903.0735 | $903.09 | $903.05 | $903.10 | |