| 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 | $139.40 | 9.827% | $153.0988 | $153.10 | $153.10 | $153.10 |
| Purchase #2 | $190.39 | 9.303% | $208.102 | $208.10 | $208.10 | $208.10 |
| Purchase #3 | $126.88 | 7.782% | $136.7538 | $136.75 | $136.75 | $136.80 |
| Purchase #4 | $142.62 | 11.786% | $159.4292 | $159.43 | $159.45 | $159.40 |
| Purchase #5 | $31.69 | 10.276% | $34.9465 | $34.95 | $34.95 | $34.90 |
| Purchase #6 | $130.35 | 3.538% | $134.9618 | $134.96 | $134.95 | $135.00 |
| Purchase #7 | $40.75 | 3.429% | $42.1473 | $42.15 | $42.15 | $42.10 |
| 7 purchase totals = | $802.08 | $869.4394 | $869.44 | $869.45 | $869.40 | |