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 | $123.32 | 12.870% | $139.1913 | $139.19 | $139.20 | $139.20 |
Purchase #2 | $139.85 | 3.337% | $144.5168 | $144.52 | $144.50 | $144.50 |
Purchase #3 | $36.39 | 11.430% | $40.5494 | $40.55 | $40.55 | $40.50 |
Purchase #4 | $117.43 | 3.438% | $121.4672 | $121.47 | $121.45 | $121.50 |
Purchase #5 | $48.41 | 10.476% | $53.4814 | $53.48 | $53.50 | $53.50 |
Purchase #6 | $121.31 | 10.562% | $134.1228 | $134.12 | $134.10 | $134.10 |
Purchase #7 | $8.34 | 8.834% | $9.0768 | $9.08 | $9.10 | $9.10 |
7 purchase totals = | $595.05 | $642.4057 | $642.41 | $642.40 | $642.40 |