| 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 | $161.54 | 12.190% | $181.2317 | $181.23 | $181.25 | $181.20 |
| Purchase #2 | $163.87 | 3.449% | $169.5219 | $169.52 | $169.50 | $169.50 |
| Purchase #3 | $66.37 | 4.548% | $69.3885 | $69.39 | $69.40 | $69.40 |
| Purchase #4 | $157.64 | 10.766% | $174.6115 | $174.61 | $174.60 | $174.60 |
| Purchase #5 | $193.47 | 8.734% | $210.3677 | $210.37 | $210.35 | $210.40 |
| Purchase #6 | $130.27 | 5.228% | $137.0805 | $137.08 | $137.10 | $137.10 |
| Purchase #7 | $92.50 | 5.549% | $97.6328 | $97.63 | $97.65 | $97.60 |
| 7 purchase totals = | $965.66 | $1,039.8346 | $1,039.83 | $1,039.85 | $1,039.80 | |