| 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 | $129.33 | 12.450% | $145.4316 | $145.43 | $145.45 | $145.40 |
| Purchase #2 | $33.81 | 5.799% | $35.7706 | $35.77 | $35.75 | $35.80 |
| Purchase #3 | $161.98 | 5.527% | $170.9326 | $170.93 | $170.95 | $170.90 |
| Purchase #4 | $97.73 | 3.320% | $100.9746 | $100.97 | $100.95 | $101.00 |
| Purchase #5 | $196.54 | 3.779% | $203.9672 | $203.97 | $203.95 | $204.00 |
| Purchase #6 | $127.33 | 7.848% | $137.3229 | $137.32 | $137.30 | $137.30 |
| Purchase #7 | $23.57 | 10.709% | $26.0941 | $26.09 | $26.10 | $26.10 |
| 7 purchase totals = | $770.29 | $820.4936 | $820.48 | $820.45 | $820.50 | |