| 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 | $112.31 | 6.306% | $119.3923 | $119.39 | $119.40 | $119.40 |
| Purchase #2 | $102.41 | 8.412% | $111.0247 | $111.02 | $111.00 | $111.00 |
| Purchase #3 | $26.83 | 12.559% | $30.1996 | $30.20 | $30.20 | $30.20 |
| Purchase #4 | $247.68 | 12.379% | $278.3403 | $278.34 | $278.35 | $278.30 |
| Purchase #5 | $171.49 | 3.251% | $177.0651 | $177.07 | $177.05 | $177.10 |
| Purchase #6 | $137.82 | 3.207% | $142.2399 | $142.24 | $142.25 | $142.20 |
| Purchase #7 | $216.86 | 13.321% | $245.7479 | $245.75 | $245.75 | $245.70 |
| 7 purchase totals = | $1,015.40 | $1,104.0098 | $1,104.01 | $1,104.00 | $1,103.90 | |