| 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 | $132.54 | 8.764% | $144.1558 | $144.16 | $144.15 | $144.20 |
| Purchase #2 | $99.82 | 7.627% | $107.4333 | $107.43 | $107.45 | $107.40 |
| Purchase #3 | $175.95 | 12.780% | $198.4364 | $198.44 | $198.45 | $198.40 |
| Purchase #4 | $197.86 | 3.670% | $205.1215 | $205.12 | $205.10 | $205.10 |
| Purchase #5 | $72.27 | 12.431% | $81.2539 | $81.25 | $81.25 | $81.30 |
| Purchase #6 | $97.96 | 10.663% | $108.4055 | $108.41 | $108.40 | $108.40 |
| Purchase #7 | $220.90 | 3.567% | $228.7795 | $228.78 | $228.80 | $228.80 |
| 7 purchase totals = | $997.30 | $1,073.5859 | $1,073.59 | $1,073.60 | $1,073.60 | |