| 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 | $139.56 | 11.377% | $155.4377 | $155.44 | $155.45 | $155.40 |
| Purchase #2 | $47.65 | 7.490% | $51.219 | $51.22 | $51.20 | $51.20 |
| Purchase #3 | $224.32 | 9.471% | $245.5653 | $245.57 | $245.55 | $245.60 |
| Purchase #4 | $45.51 | 6.394% | $48.4199 | $48.42 | $48.40 | $48.40 |
| Purchase #5 | $215.54 | 7.265% | $231.199 | $231.20 | $231.20 | $231.20 |
| Purchase #6 | $202.68 | 9.321% | $221.5718 | $221.57 | $221.55 | $221.60 |
| Purchase #7 | $58.61 | 3.482% | $60.6508 | $60.65 | $60.65 | $60.70 |
| 7 purchase totals = | $933.87 | $1,014.0635 | $1,014.07 | $1,014.00 | $1,014.10 | |