| 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 | $134.29 | 6.735% | $143.3344 | $143.33 | $143.35 | $143.30 |
| Purchase #2 | $234.36 | 13.775% | $266.6431 | $266.64 | $266.65 | $266.60 |
| Purchase #3 | $218.57 | 13.459% | $247.9873 | $247.99 | $248.00 | $248.00 |
| Purchase #4 | $40.46 | 5.708% | $42.7695 | $42.77 | $42.75 | $42.80 |
| Purchase #5 | $30.94 | 6.438% | $32.9319 | $32.93 | $32.95 | $32.90 |
| Purchase #6 | $36.90 | 9.275% | $40.3225 | $40.32 | $40.30 | $40.30 |
| Purchase #7 | $78.65 | 10.801% | $87.145 | $87.15 | $87.15 | $87.10 |
| 7 purchase totals = | $774.17 | $861.1337 | $861.13 | $861.15 | $861.00 | |