| 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 | $188.26 | 12.639% | $212.0542 | $212.05 | $212.05 | $212.10 |
| Purchase #2 | $223.62 | 8.806% | $243.312 | $243.31 | $243.30 | $243.30 |
| Purchase #3 | $87.64 | 12.387% | $98.496 | $98.50 | $98.50 | $98.50 |
| Purchase #4 | $90.58 | 7.152% | $97.0583 | $97.06 | $97.05 | $97.10 |
| Purchase #5 | $111.35 | 12.714% | $125.507 | $125.51 | $125.50 | $125.50 |
| Purchase #6 | $136.86 | 7.485% | $147.104 | $147.10 | $147.10 | $147.10 |
| Purchase #7 | $211.62 | 5.561% | $223.3882 | $223.39 | $223.40 | $223.40 |
| 7 purchase totals = | $1,049.93 | $1,146.9197 | $1,146.92 | $1,146.90 | $1,147.00 | |