| 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 | $132.38 | 3.730% | $137.3178 | $137.32 | $137.30 | $137.30 |
| Purchase #2 | $238.63 | 11.415% | $265.8696 | $265.87 | $265.85 | $265.90 |
| Purchase #3 | $155.36 | 7.393% | $166.8458 | $166.85 | $166.85 | $166.80 |
| Purchase #4 | $161.66 | 5.816% | $171.0621 | $171.06 | $171.05 | $171.10 |
| Purchase #5 | $122.92 | 10.834% | $136.2372 | $136.24 | $136.25 | $136.20 |
| Purchase #6 | $245.39 | 11.455% | $273.4994 | $273.50 | $273.50 | $273.50 |
| Purchase #7 | $203.99 | 3.574% | $211.2806 | $211.28 | $211.30 | $211.30 |
| 7 purchase totals = | $1,260.33 | $1,362.1125 | $1,362.12 | $1,362.10 | $1,362.10 | |