| 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 | $175.48 | 11.815% | $196.213 | $196.21 | $196.20 | $196.20 |
| Purchase #2 | $250.40 | 3.645% | $259.5271 | $259.53 | $259.55 | $259.50 |
| Purchase #3 | $209.88 | 13.384% | $237.9703 | $237.97 | $237.95 | $238.00 |
| Purchase #4 | $39.69 | 7.526% | $42.6771 | $42.68 | $42.70 | $42.70 |
| Purchase #5 | $139.86 | 9.642% | $153.3453 | $153.35 | $153.35 | $153.30 |
| Purchase #6 | $190.31 | 6.775% | $203.2035 | $203.20 | $203.20 | $203.20 |
| Purchase #7 | $45.66 | 3.268% | $47.1522 | $47.15 | $47.15 | $47.20 |
| 7 purchase totals = | $1,051.28 | $1,140.0885 | $1,140.09 | $1,140.10 | $1,140.10 | |