| 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 | $242.61 | 11.865% | $271.3957 | $271.40 | $271.40 | $271.40 |
| Purchase #2 | $113.26 | 13.284% | $128.3055 | $128.31 | $128.30 | $128.30 |
| Purchase #3 | $131.37 | 4.268% | $136.9769 | $136.98 | $137.00 | $137.00 |
| Purchase #4 | $138.28 | 13.368% | $156.7653 | $156.77 | $156.75 | $156.80 |
| Purchase #5 | $58.69 | 3.484% | $60.7348 | $60.73 | $60.75 | $60.70 |
| Purchase #6 | $145.28 | 8.845% | $158.13 | $158.13 | $158.15 | $158.10 |
| Purchase #7 | $63.81 | 6.504% | $67.9602 | $67.96 | $67.95 | $68.00 |
| 7 purchase totals = | $893.30 | $980.2684 | $980.28 | $980.30 | $980.30 | |