| 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 | $130.70 | 4.329% | $136.358 | $136.36 | $136.35 | $136.40 |
| Purchase #2 | $183.39 | 8.182% | $198.395 | $198.40 | $198.40 | $198.40 |
| Purchase #3 | $89.33 | 9.187% | $97.5367 | $97.54 | $97.55 | $97.50 |
| Purchase #4 | $100.39 | 3.546% | $103.9498 | $103.95 | $103.95 | $103.90 |
| Purchase #5 | $121.43 | 6.488% | $129.3084 | $129.31 | $129.30 | $129.30 |
| Purchase #6 | $89.75 | 9.845% | $98.5859 | $98.59 | $98.60 | $98.60 |
| Purchase #7 | $102.76 | 5.829% | $108.7499 | $108.75 | $108.75 | $108.70 |
| 7 purchase totals = | $817.75 | $872.8837 | $872.90 | $872.90 | $872.80 | |