| 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 | 4.293% | $162.3216 | $162.32 | $162.30 | $162.30 |
| Purchase #2 | $124.82 | 7.743% | $134.4848 | $134.48 | $134.50 | $134.50 |
| Purchase #3 | $223.56 | 13.112% | $252.8732 | $252.87 | $252.85 | $252.90 |
| Purchase #4 | $130.41 | 6.189% | $138.4811 | $138.48 | $138.50 | $138.50 |
| Purchase #5 | $235.40 | 3.758% | $244.2463 | $244.25 | $244.25 | $244.20 |
| Purchase #6 | $14.74 | 4.398% | $15.3883 | $15.39 | $15.40 | $15.40 |
| Purchase #7 | $40.34 | 4.846% | $42.2949 | $42.29 | $42.30 | $42.30 |
| 7 purchase totals = | $924.91 | $990.0902 | $990.08 | $990.10 | $990.10 | |