| 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 | $132.50 | 3.146% | $136.6685 | $136.67 | $136.65 | $136.70 |
| Purchase #2 | $180.56 | 5.771% | $190.9801 | $190.98 | $191.00 | $191.00 |
| Purchase #3 | $22.69 | 10.418% | $25.0538 | $25.05 | $25.05 | $25.10 |
| Purchase #4 | $186.60 | 6.594% | $198.9044 | $198.90 | $198.90 | $198.90 |
| Purchase #5 | $38.90 | 4.342% | $40.589 | $40.59 | $40.60 | $40.60 |
| Purchase #6 | $112.40 | 11.679% | $125.5272 | $125.53 | $125.55 | $125.50 |
| Purchase #7 | $18.84 | 7.840% | $20.3171 | $20.32 | $20.30 | $20.30 |
| 7 purchase totals = | $692.49 | $738.0401 | $738.04 | $738.05 | $738.10 | |