| 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 | $127.28 | 12.141% | $142.7331 | $142.73 | $142.75 | $142.70 |
| Purchase #2 | $45.28 | 6.518% | $48.2314 | $48.23 | $48.25 | $48.20 |
| Purchase #3 | $187.68 | 3.162% | $193.6144 | $193.61 | $193.60 | $193.60 |
| Purchase #4 | $59.91 | 3.238% | $61.8499 | $61.85 | $61.85 | $61.80 |
| Purchase #5 | $5.87 | 6.520% | $6.2527 | $6.25 | $6.25 | $6.30 |
| Purchase #6 | $23.89 | 10.230% | $26.3339 | $26.33 | $26.35 | $26.30 |
| Purchase #7 | $137.58 | 3.382% | $142.233 | $142.23 | $142.25 | $142.20 |
| 7 purchase totals = | $587.49 | $621.2484 | $621.23 | $621.30 | $621.10 | |