| 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 | $152.87 | 13.645% | $173.7291 | $173.73 | $173.75 | $173.70 |
| Purchase #2 | $129.40 | 3.432% | $133.841 | $133.84 | $133.85 | $133.80 |
| Purchase #3 | $16.39 | 13.537% | $18.6087 | $18.61 | $18.60 | $18.60 |
| Purchase #4 | $120.58 | 11.372% | $134.2924 | $134.29 | $134.30 | $134.30 |
| Purchase #5 | $85.87 | 4.491% | $89.7264 | $89.73 | $89.75 | $89.70 |
| Purchase #6 | $185.92 | 10.839% | $206.0719 | $206.07 | $206.05 | $206.10 |
| Purchase #7 | $142.77 | 3.358% | $147.5642 | $147.56 | $147.55 | $147.60 |
| 7 purchase totals = | $833.80 | $903.8337 | $903.83 | $903.85 | $903.80 | |