| 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 | $12.89 | 13.476% | $14.6271 | $14.63 | $14.65 | $14.60 |
| Purchase #2 | $125.63 | 13.797% | $142.9632 | $142.96 | $142.95 | $143.00 |
| Purchase #3 | $72.75 | 3.253% | $75.1166 | $75.12 | $75.10 | $75.10 |
| Purchase #4 | $226.32 | 5.793% | $239.4307 | $239.43 | $239.45 | $239.40 |
| Purchase #5 | $97.68 | 6.829% | $104.3506 | $104.35 | $104.35 | $104.40 |
| Purchase #6 | $45.31 | 13.548% | $51.4486 | $51.45 | $51.45 | $51.40 |
| Purchase #7 | $199.35 | 10.750% | $220.7801 | $220.78 | $220.80 | $220.80 |
| 7 purchase totals = | $779.93 | $848.7169 | $848.72 | $848.75 | $848.70 | |