| 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 | $133.75 | 12.129% | $149.9725 | $149.97 | $149.95 | $150.00 |
| Purchase #2 | $250.44 | 9.791% | $274.9606 | $274.96 | $274.95 | $275.00 |
| Purchase #3 | $180.27 | 11.613% | $201.2048 | $201.20 | $201.20 | $201.20 |
| Purchase #4 | $204.32 | 12.751% | $230.3728 | $230.37 | $230.35 | $230.40 |
| Purchase #5 | $92.62 | 5.743% | $97.9392 | $97.94 | $97.95 | $97.90 |
| Purchase #6 | $184.91 | 13.173% | $209.2682 | $209.27 | $209.25 | $209.30 |
| Purchase #7 | $183.95 | 5.697% | $194.4296 | $194.43 | $194.45 | $194.40 |
| 7 purchase totals = | $1,230.26 | $1,358.1477 | $1,358.14 | $1,358.10 | $1,358.20 | |