| 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 | $144.34 | 7.828% | $155.6389 | $155.64 | $155.65 | $155.60 |
| Purchase #2 | $15.32 | 13.844% | $17.4409 | $17.44 | $17.45 | $17.40 |
| Purchase #3 | $92.71 | 12.638% | $104.4267 | $104.43 | $104.45 | $104.40 |
| Purchase #4 | $68.75 | 9.330% | $75.1644 | $75.16 | $75.15 | $75.20 |
| Purchase #5 | $124.55 | 6.572% | $132.7354 | $132.74 | $132.75 | $132.70 |
| Purchase #6 | $98.34 | 10.536% | $108.7011 | $108.70 | $108.70 | $108.70 |
| Purchase #7 | $61.51 | 6.719% | $65.6429 | $65.64 | $65.65 | $65.60 |
| 7 purchase totals = | $605.52 | $659.7503 | $659.75 | $659.80 | $659.60 | |