| 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 | $118.82 | 9.382% | $129.9677 | $129.97 | $129.95 | $130.00 |
| Purchase #2 | $9.83 | 4.347% | $10.2573 | $10.26 | $10.25 | $10.30 |
| Purchase #3 | $24.57 | 5.665% | $25.9619 | $25.96 | $25.95 | $26.00 |
| Purchase #4 | $41.72 | 13.857% | $47.5011 | $47.50 | $47.50 | $47.50 |
| Purchase #5 | $180.75 | 9.785% | $198.4364 | $198.44 | $198.45 | $198.40 |
| Purchase #6 | $174.90 | 10.408% | $193.1036 | $193.10 | $193.10 | $193.10 |
| Purchase #7 | $6.55 | 6.366% | $6.967 | $6.97 | $6.95 | $7.00 |
| 7 purchase totals = | $557.14 | $612.1950 | $612.20 | $612.15 | $612.30 | |