| 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 | $101.48 | 9.859% | $111.4849 | $111.48 | $111.50 | $111.50 |
| Purchase #2 | $130.90 | 8.662% | $142.2386 | $142.24 | $142.25 | $142.20 |
| Purchase #3 | $249.79 | 12.119% | $280.0621 | $280.06 | $280.05 | $280.10 |
| Purchase #4 | $214.31 | 7.556% | $230.5033 | $230.50 | $230.50 | $230.50 |
| Purchase #5 | $229.28 | 3.744% | $237.8642 | $237.86 | $237.85 | $237.90 |
| Purchase #6 | $23.48 | 11.413% | $26.1598 | $26.16 | $26.15 | $26.20 |
| Purchase #7 | $120.84 | 5.867% | $127.9297 | $127.93 | $127.95 | $127.90 |
| 7 purchase totals = | $1,070.08 | $1,156.2426 | $1,156.23 | $1,156.25 | $1,156.30 | |