| 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 | $137.34 | 3.416% | $142.0315 | $142.03 | $142.05 | $142.00 |
| Purchase #2 | $27.61 | 10.153% | $30.4132 | $30.41 | $30.40 | $30.40 |
| Purchase #3 | $40.29 | 6.573% | $42.9383 | $42.94 | $42.95 | $42.90 |
| Purchase #4 | $193.54 | 4.324% | $201.9087 | $201.91 | $201.90 | $201.90 |
| Purchase #5 | $210.43 | 9.422% | $230.2567 | $230.26 | $230.25 | $230.30 |
| Purchase #6 | $217.66 | 5.824% | $230.3365 | $230.34 | $230.35 | $230.30 |
| Purchase #7 | $166.43 | 6.822% | $177.7839 | $177.78 | $177.80 | $177.80 |
| 7 purchase totals = | $993.30 | $1,055.6688 | $1,055.67 | $1,055.70 | $1,055.60 | |