| 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 | $161.71 | 3.379% | $167.1742 | $167.17 | $167.15 | $167.20 |
| Purchase #2 | $30.60 | 11.320% | $34.0639 | $34.06 | $34.05 | $34.10 |
| Purchase #3 | $175.69 | 5.419% | $185.2106 | $185.21 | $185.20 | $185.20 |
| Purchase #4 | $129.39 | 4.839% | $135.6512 | $135.65 | $135.65 | $135.70 |
| Purchase #5 | $46.28 | 3.704% | $47.9942 | $47.99 | $48.00 | $48.00 |
| Purchase #6 | $150.70 | 7.502% | $162.0055 | $162.01 | $162.00 | $162.00 |
| Purchase #7 | $13.97 | 10.210% | $15.3963 | $15.40 | $15.40 | $15.40 |
| 7 purchase totals = | $708.34 | $747.4959 | $747.49 | $747.45 | $747.60 | |