| 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 | $126.65 | 10.175% | $139.5366 | $139.54 | $139.55 | $139.50 |
| Purchase #2 | $196.52 | 10.156% | $216.4786 | $216.48 | $216.50 | $216.50 |
| Purchase #3 | $14.38 | 13.193% | $16.2772 | $16.28 | $16.30 | $16.30 |
| Purchase #4 | $7.35 | 9.453% | $8.0448 | $8.04 | $8.05 | $8.00 |
| Purchase #5 | $187.63 | 7.276% | $201.282 | $201.28 | $201.30 | $201.30 |
| Purchase #6 | $105.58 | 6.321% | $112.2537 | $112.25 | $112.25 | $112.30 |
| Purchase #7 | $230.27 | 6.727% | $245.7603 | $245.76 | $245.75 | $245.80 |
| 7 purchase totals = | $868.38 | $939.6332 | $939.63 | $939.70 | $939.70 | |