| 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 | $193.64 | 12.529% | $217.9012 | $217.90 | $217.90 | $217.90 |
| Purchase #2 | $127.54 | 4.711% | $133.5484 | $133.55 | $133.55 | $133.50 |
| Purchase #3 | $131.57 | 3.600% | $136.3065 | $136.31 | $136.30 | $136.30 |
| Purchase #4 | $52.26 | 3.336% | $54.0034 | $54.00 | $54.00 | $54.00 |
| Purchase #5 | $137.34 | 4.317% | $143.269 | $143.27 | $143.25 | $143.30 |
| Purchase #6 | $207.39 | 3.784% | $215.2376 | $215.24 | $215.25 | $215.20 |
| Purchase #7 | $204.36 | 13.351% | $231.6441 | $231.64 | $231.65 | $231.60 |
| 7 purchase totals = | $1,054.10 | $1,131.9102 | $1,131.91 | $1,131.90 | $1,131.80 | |