| 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 | $138.29 | 7.478% | $148.6313 | $148.63 | $148.65 | $148.60 |
| Purchase #2 | $242.39 | 5.218% | $255.0379 | $255.04 | $255.05 | $255.00 |
| Purchase #3 | $34.52 | 7.756% | $37.1974 | $37.20 | $37.20 | $37.20 |
| Purchase #4 | $107.45 | 10.835% | $119.0922 | $119.09 | $119.10 | $119.10 |
| Purchase #5 | $76.68 | 8.511% | $83.2062 | $83.21 | $83.20 | $83.20 |
| Purchase #6 | $48.91 | 12.582% | $55.0639 | $55.06 | $55.05 | $55.10 |
| Purchase #7 | $177.68 | 5.836% | $188.0494 | $188.05 | $188.05 | $188.00 |
| 7 purchase totals = | $825.92 | $886.2783 | $886.28 | $886.30 | $886.20 | |