| 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 | $247.49 | 13.247% | $280.275 | $280.28 | $280.30 | $280.30 |
| Purchase #2 | $210.66 | 12.497% | $236.9862 | $236.99 | $237.00 | $237.00 |
| Purchase #3 | $157.93 | 6.254% | $167.8069 | $167.81 | $167.80 | $167.80 |
| Purchase #4 | $9.62 | 13.619% | $10.9301 | $10.93 | $10.95 | $10.90 |
| Purchase #5 | $175.88 | 12.360% | $197.6188 | $197.62 | $197.60 | $197.60 |
| Purchase #6 | $72.33 | 7.562% | $77.7996 | $77.80 | $77.80 | $77.80 |
| Purchase #7 | $147.48 | 11.157% | $163.9343 | $163.93 | $163.95 | $163.90 |
| 7 purchase totals = | $1,021.39 | $1,135.3509 | $1,135.36 | $1,135.40 | $1,135.30 | |