| 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 | $171.70 | 6.244% | $182.4209 | $182.42 | $182.40 | $182.40 |
| Purchase #2 | $113.62 | 13.844% | $129.3496 | $129.35 | $129.35 | $129.30 |
| Purchase #3 | $187.54 | 4.553% | $196.0787 | $196.08 | $196.10 | $196.10 |
| Purchase #4 | $75.54 | 8.346% | $81.8446 | $81.84 | $81.85 | $81.80 |
| Purchase #5 | $163.56 | 3.174% | $168.7514 | $168.75 | $168.75 | $168.80 |
| Purchase #6 | $97.33 | 4.382% | $101.595 | $101.60 | $101.60 | $101.60 |
| Purchase #7 | $242.61 | 3.182% | $250.3299 | $250.33 | $250.35 | $250.30 |
| 7 purchase totals = | $1,051.90 | $1,110.3701 | $1,110.37 | $1,110.40 | $1,110.30 | |