| 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 | $191.66 | 10.616% | $212.0066 | $212.01 | $212.00 | $212.00 |
| Purchase #2 | $133.48 | 10.453% | $147.4327 | $147.43 | $147.45 | $147.40 |
| Purchase #3 | $200.99 | 3.615% | $208.2558 | $208.26 | $208.25 | $208.30 |
| Purchase #4 | $14.27 | 6.653% | $15.2194 | $15.22 | $15.20 | $15.20 |
| Purchase #5 | $208.99 | 8.683% | $227.1366 | $227.14 | $227.15 | $227.10 |
| Purchase #6 | $131.49 | 13.355% | $149.0505 | $149.05 | $149.05 | $149.10 |
| Purchase #7 | $228.97 | 12.527% | $257.6531 | $257.65 | $257.65 | $257.70 |
| 7 purchase totals = | $1,109.85 | $1,216.7547 | $1,216.76 | $1,216.75 | $1,216.80 | |