| 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 | $112.25 | 8.586% | $121.8878 | $121.89 | $121.90 | $121.90 |
| Purchase #2 | $11.37 | 12.613% | $12.8041 | $12.80 | $12.80 | $12.80 |
| Purchase #3 | $163.87 | 13.382% | $185.7991 | $185.80 | $185.80 | $185.80 |
| Purchase #4 | $155.39 | 6.118% | $164.8968 | $164.90 | $164.90 | $164.90 |
| Purchase #5 | $213.48 | 3.206% | $220.3242 | $220.32 | $220.30 | $220.30 |
| Purchase #6 | $177.58 | 10.348% | $195.956 | $195.96 | $195.95 | $196.00 |
| Purchase #7 | $240.88 | 11.240% | $267.9549 | $267.95 | $267.95 | $268.00 |
| 7 purchase totals = | $1,074.82 | $1,169.6229 | $1,169.62 | $1,169.60 | $1,169.70 | |