| 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 | $247.30 | 3.382% | $255.6637 | $255.66 | $255.65 | $255.70 |
| Purchase #2 | $134.39 | 3.610% | $139.2415 | $139.24 | $139.25 | $139.20 |
| Purchase #3 | $173.45 | 10.438% | $191.5547 | $191.55 | $191.55 | $191.60 |
| Purchase #4 | $142.47 | 3.457% | $147.3952 | $147.40 | $147.40 | $147.40 |
| Purchase #5 | $156.60 | 7.448% | $168.2636 | $168.26 | $168.25 | $168.30 |
| Purchase #6 | $180.33 | 12.775% | $203.3672 | $203.37 | $203.35 | $203.40 |
| Purchase #7 | $40.73 | 7.354% | $43.7253 | $43.73 | $43.75 | $43.70 |
| 7 purchase totals = | $1,075.27 | $1,149.2112 | $1,149.21 | $1,149.20 | $1,149.30 | |