| 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 | $119.91 | 12.120% | $134.4431 | $134.44 | $134.45 | $134.40 |
| Purchase #2 | $193.43 | 4.475% | $202.086 | $202.09 | $202.10 | $202.10 |
| Purchase #3 | $7.78 | 13.506% | $8.8308 | $8.83 | $8.85 | $8.80 |
| Purchase #4 | $215.48 | 10.829% | $238.8143 | $238.81 | $238.80 | $238.80 |
| Purchase #5 | $71.78 | 6.536% | $76.4715 | $76.47 | $76.45 | $76.50 |
| Purchase #6 | $206.86 | 12.384% | $232.4775 | $232.48 | $232.50 | $232.50 |
| Purchase #7 | $227.62 | 9.335% | $248.8683 | $248.87 | $248.85 | $248.90 |
| 7 purchase totals = | $1,042.86 | $1,141.9915 | $1,141.99 | $1,142.00 | $1,142.00 | |