| 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 | $121.97 | 4.314% | $127.2318 | $127.23 | $127.25 | $127.20 |
| Purchase #2 | $174.29 | 4.637% | $182.3718 | $182.37 | $182.35 | $182.40 |
| Purchase #3 | $136.81 | 11.125% | $152.0301 | $152.03 | $152.05 | $152.00 |
| Purchase #4 | $173.86 | 3.195% | $179.4148 | $179.41 | $179.40 | $179.40 |
| Purchase #5 | $177.43 | 13.490% | $201.3653 | $201.37 | $201.35 | $201.40 |
| Purchase #6 | $152.47 | 6.318% | $162.1031 | $162.10 | $162.10 | $162.10 |
| Purchase #7 | $124.87 | 4.836% | $130.9087 | $130.91 | $130.90 | $130.90 |
| 7 purchase totals = | $1,061.70 | $1,135.4256 | $1,135.42 | $1,135.40 | $1,135.40 | |