| 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 | $127.96 | 6.773% | $136.6267 | $136.63 | $136.65 | $136.60 |
| Purchase #2 | $49.72 | 13.678% | $56.5207 | $56.52 | $56.50 | $56.50 |
| Purchase #3 | $135.76 | 7.344% | $145.7302 | $145.73 | $145.75 | $145.70 |
| Purchase #4 | $224.44 | 10.636% | $248.3114 | $248.31 | $248.30 | $248.30 |
| Purchase #5 | $120.77 | 9.378% | $132.0958 | $132.10 | $132.10 | $132.10 |
| Purchase #6 | $212.41 | 5.264% | $223.5913 | $223.59 | $223.60 | $223.60 |
| Purchase #7 | $182.42 | 4.656% | $190.9135 | $190.91 | $190.90 | $190.90 |
| 7 purchase totals = | $1,053.48 | $1,133.7896 | $1,133.79 | $1,133.80 | $1,133.70 | |