| 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 | $155.64 | 10.141% | $171.4235 | $171.42 | $171.40 | $171.40 |
| Purchase #2 | $115.30 | 4.835% | $120.8748 | $120.87 | $120.85 | $120.90 |
| Purchase #3 | $136.27 | 8.605% | $147.996 | $148.00 | $148.00 | $148.00 |
| Purchase #4 | $123.92 | 7.630% | $133.3751 | $133.38 | $133.40 | $133.40 |
| Purchase #5 | $221.27 | 10.794% | $245.1539 | $245.15 | $245.15 | $245.20 |
| Purchase #6 | $163.47 | 4.627% | $171.0338 | $171.03 | $171.05 | $171.00 |
| Purchase #7 | $179.48 | 5.863% | $190.0029 | $190.00 | $190.00 | $190.00 |
| 7 purchase totals = | $1,095.35 | $1,179.8600 | $1,179.85 | $1,179.85 | $1,179.90 | |