| 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 | $126.88 | 5.727% | $134.1464 | $134.15 | $134.15 | $134.10 |
| Purchase #2 | $173.80 | 9.175% | $189.7462 | $189.75 | $189.75 | $189.70 |
| Purchase #3 | $109.50 | 12.830% | $123.5489 | $123.55 | $123.55 | $123.50 |
| Purchase #4 | $106.51 | 9.327% | $116.4442 | $116.44 | $116.45 | $116.40 |
| Purchase #5 | $31.57 | 11.507% | $35.2028 | $35.20 | $35.20 | $35.20 |
| Purchase #6 | $125.73 | 7.531% | $135.1987 | $135.20 | $135.20 | $135.20 |
| Purchase #7 | $98.72 | 9.267% | $107.8684 | $107.87 | $107.85 | $107.90 |
| 7 purchase totals = | $772.71 | $842.1556 | $842.16 | $842.15 | $842.00 | |