| 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 | $222.26 | 12.605% | $250.2759 | $250.28 | $250.30 | $250.30 |
| Purchase #2 | $14.74 | 4.650% | $15.4254 | $15.43 | $15.45 | $15.40 |
| Purchase #3 | $239.70 | 3.567% | $248.2501 | $248.25 | $248.25 | $248.30 |
| Purchase #4 | $139.42 | 13.527% | $158.2793 | $158.28 | $158.30 | $158.30 |
| Purchase #5 | $155.93 | 7.246% | $167.2287 | $167.23 | $167.25 | $167.20 |
| Purchase #6 | $175.75 | 10.793% | $194.7187 | $194.72 | $194.70 | $194.70 |
| Purchase #7 | $134.77 | 9.566% | $147.6621 | $147.66 | $147.65 | $147.70 |
| 7 purchase totals = | $1,082.57 | $1,181.8402 | $1,181.85 | $1,181.90 | $1,181.90 | |