| 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 | $196.45 | 10.175% | $216.4388 | $216.44 | $216.45 | $216.40 |
| Purchase #2 | $143.84 | 4.230% | $149.9244 | $149.92 | $149.90 | $149.90 |
| Purchase #3 | $196.52 | 5.845% | $208.0066 | $208.01 | $208.00 | $208.00 |
| Purchase #4 | $48.28 | 11.231% | $53.7023 | $53.70 | $53.70 | $53.70 |
| Purchase #5 | $138.44 | 4.816% | $145.1073 | $145.11 | $145.10 | $145.10 |
| Purchase #6 | $185.40 | 12.831% | $209.1887 | $209.19 | $209.20 | $209.20 |
| Purchase #7 | $54.31 | 5.381% | $57.2324 | $57.23 | $57.25 | $57.20 |
| 7 purchase totals = | $963.24 | $1,039.6005 | $1,039.60 | $1,039.60 | $1,039.50 | |