| 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 | $130.30 | 7.109% | $139.563 | $139.56 | $139.55 | $139.60 |
| Purchase #2 | $167.29 | 10.442% | $184.7584 | $184.76 | $184.75 | $184.80 |
| Purchase #3 | $205.88 | 12.621% | $231.8641 | $231.86 | $231.85 | $231.90 |
| Purchase #4 | $26.25 | 5.460% | $27.6833 | $27.68 | $27.70 | $27.70 |
| Purchase #5 | $158.85 | 11.591% | $177.2623 | $177.26 | $177.25 | $177.30 |
| Purchase #6 | $224.92 | 11.870% | $251.618 | $251.62 | $251.60 | $251.60 |
| Purchase #7 | $107.51 | 5.467% | $113.3876 | $113.39 | $113.40 | $113.40 |
| 7 purchase totals = | $1,021.00 | $1,126.1367 | $1,126.13 | $1,126.10 | $1,126.30 | |