| 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 | $105.95 | 3.143% | $109.28 | $109.28 | $109.30 | $109.30 |
| Purchase #2 | $117.95 | 6.497% | $125.6132 | $125.61 | $125.60 | $125.60 |
| Purchase #3 | $158.51 | 13.447% | $179.8248 | $179.82 | $179.80 | $179.80 |
| Purchase #4 | $122.80 | 3.252% | $126.7935 | $126.79 | $126.80 | $126.80 |
| Purchase #5 | $126.52 | 10.624% | $139.9615 | $139.96 | $139.95 | $140.00 |
| Purchase #6 | $119.28 | 4.412% | $124.5426 | $124.54 | $124.55 | $124.50 |
| Purchase #7 | $114.90 | 13.530% | $130.446 | $130.45 | $130.45 | $130.40 |
| 7 purchase totals = | $865.91 | $936.4616 | $936.45 | $936.45 | $936.40 | |