| 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 | $144.95 | 8.681% | $157.5331 | $157.53 | $157.55 | $157.50 |
| Purchase #2 | $117.69 | 7.337% | $126.3249 | $126.32 | $126.30 | $126.30 |
| Purchase #3 | $93.87 | 3.426% | $97.086 | $97.09 | $97.10 | $97.10 |
| Purchase #4 | $193.65 | 4.464% | $202.2945 | $202.29 | $202.30 | $202.30 |
| Purchase #5 | $6.83 | 7.652% | $7.3526 | $7.35 | $7.35 | $7.40 |
| Purchase #6 | $216.76 | 4.760% | $227.0778 | $227.08 | $227.10 | $227.10 |
| Purchase #7 | $143.84 | 12.306% | $161.541 | $161.54 | $161.55 | $161.50 |
| 7 purchase totals = | $917.59 | $979.2099 | $979.20 | $979.25 | $979.20 | |