| 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 | $124.39 | 12.385% | $139.7957 | $139.80 | $139.80 | $139.80 |
| Purchase #2 | $46.57 | 7.769% | $50.188 | $50.19 | $50.20 | $50.20 |
| Purchase #3 | $247.28 | 7.662% | $266.2266 | $266.23 | $266.25 | $266.20 |
| Purchase #4 | $221.68 | 4.762% | $232.2364 | $232.24 | $232.25 | $232.20 |
| Purchase #5 | $55.83 | 8.524% | $60.5889 | $60.59 | $60.60 | $60.60 |
| Purchase #6 | $32.93 | 13.686% | $37.4368 | $37.44 | $37.45 | $37.40 |
| Purchase #7 | $205.59 | 12.610% | $231.5149 | $231.51 | $231.50 | $231.50 |
| 7 purchase totals = | $934.27 | $1,017.9873 | $1,018.00 | $1,018.05 | $1,017.90 | |