| 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 | $143.87 | 4.722% | $150.6635 | $150.66 | $150.65 | $150.70 |
| Purchase #2 | $229.30 | 7.680% | $246.9102 | $246.91 | $246.90 | $246.90 |
| Purchase #3 | $85.36 | 13.674% | $97.0321 | $97.03 | $97.05 | $97.00 |
| Purchase #4 | $190.94 | 13.228% | $216.1975 | $216.20 | $216.20 | $216.20 |
| Purchase #5 | $34.78 | 5.479% | $36.6856 | $36.69 | $36.70 | $36.70 |
| Purchase #6 | $221.95 | 6.348% | $236.0394 | $236.04 | $236.05 | $236.00 |
| Purchase #7 | $227.80 | 8.861% | $247.9854 | $247.99 | $248.00 | $248.00 |
| 7 purchase totals = | $1,134.00 | $1,231.5137 | $1,231.52 | $1,231.55 | $1,231.50 | |