| 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 | $181.55 | 6.416% | $193.1982 | $193.20 | $193.20 | $193.20 |
| Purchase #2 | $147.45 | 7.662% | $158.7476 | $158.75 | $158.75 | $158.70 |
| Purchase #3 | $49.31 | 9.178% | $53.8357 | $53.84 | $53.85 | $53.80 |
| Purchase #4 | $34.33 | 7.208% | $36.8045 | $36.80 | $36.80 | $36.80 |
| Purchase #5 | $233.89 | 3.831% | $242.8503 | $242.85 | $242.85 | $242.90 |
| Purchase #6 | $51.25 | 5.308% | $53.9704 | $53.97 | $53.95 | $54.00 |
| Purchase #7 | $138.53 | 9.424% | $151.5851 | $151.59 | $151.60 | $151.60 |
| 7 purchase totals = | $836.31 | $890.9918 | $891.00 | $891.00 | $891.00 | |