| 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 | $181.51 | 5.181% | $190.914 | $190.91 | $190.90 | $190.90 |
| Purchase #2 | $195.84 | 10.467% | $216.3386 | $216.34 | $216.35 | $216.30 |
| Purchase #3 | $131.97 | 10.830% | $146.2624 | $146.26 | $146.25 | $146.30 |
| Purchase #4 | $162.33 | 8.266% | $175.7482 | $175.75 | $175.75 | $175.70 |
| Purchase #5 | $139.80 | 13.199% | $158.2522 | $158.25 | $158.25 | $158.30 |
| Purchase #6 | $21.35 | 8.244% | $23.1101 | $23.11 | $23.10 | $23.10 |
| Purchase #7 | $250.29 | 12.821% | $282.3797 | $282.38 | $282.40 | $282.40 |
| 7 purchase totals = | $1,083.09 | $1,193.0052 | $1,193.00 | $1,193.00 | $1,193.00 | |