| 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 | $137.59 | 6.853% | $147.019 | $147.02 | $147.00 | $147.00 |
| Purchase #2 | $143.50 | 7.370% | $154.076 | $154.08 | $154.10 | $154.10 |
| Purchase #3 | $150.65 | 9.462% | $164.9045 | $164.90 | $164.90 | $164.90 |
| Purchase #4 | $189.93 | 4.448% | $198.3781 | $198.38 | $198.40 | $198.40 |
| Purchase #5 | $78.51 | 4.117% | $81.7423 | $81.74 | $81.75 | $81.70 |
| Purchase #6 | $226.55 | 5.565% | $239.1575 | $239.16 | $239.15 | $239.20 |
| Purchase #7 | $116.71 | 5.301% | $122.8968 | $122.90 | $122.90 | $122.90 |
| 7 purchase totals = | $1,043.44 | $1,108.1742 | $1,108.18 | $1,108.20 | $1,108.20 | |