| 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 | $102.76 | 3.737% | $106.6001 | $106.60 | $106.60 | $106.60 |
| Purchase #2 | $100.62 | 6.534% | $107.1945 | $107.19 | $107.20 | $107.20 |
| Purchase #3 | $180.75 | 4.265% | $188.459 | $188.46 | $188.45 | $188.50 |
| Purchase #4 | $218.61 | 13.619% | $248.3825 | $248.38 | $248.40 | $248.40 |
| Purchase #5 | $178.27 | 13.511% | $202.3561 | $202.36 | $202.35 | $202.40 |
| Purchase #6 | $232.89 | 9.449% | $254.8958 | $254.90 | $254.90 | $254.90 |
| Purchase #7 | $167.35 | 13.375% | $189.7331 | $189.73 | $189.75 | $189.70 |
| 7 purchase totals = | $1,181.25 | $1,297.6211 | $1,297.62 | $1,297.65 | $1,297.70 | |