| 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 | $133.29 | 3.357% | $137.7645 | $137.76 | $137.75 | $137.80 |
| Purchase #2 | $13.60 | 9.756% | $14.9268 | $14.93 | $14.95 | $14.90 |
| Purchase #3 | $67.83 | 7.139% | $72.6724 | $72.67 | $72.65 | $72.70 |
| Purchase #4 | $54.72 | 12.254% | $61.4254 | $61.43 | $61.45 | $61.40 |
| Purchase #5 | $241.94 | 3.419% | $250.2119 | $250.21 | $250.20 | $250.20 |
| Purchase #6 | $237.37 | 5.415% | $250.2236 | $250.22 | $250.20 | $250.20 |
| Purchase #7 | $97.86 | 3.768% | $101.5474 | $101.55 | $101.55 | $101.50 |
| 7 purchase totals = | $846.61 | $888.7720 | $888.77 | $888.75 | $888.70 | |