| 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 | $134.77 | 7.118% | $144.3629 | $144.36 | $144.35 | $144.40 |
| Purchase #2 | $236.57 | 4.612% | $247.4806 | $247.48 | $247.50 | $247.50 |
| Purchase #3 | $200.33 | 3.447% | $207.2354 | $207.24 | $207.25 | $207.20 |
| Purchase #4 | $62.71 | 5.422% | $66.1101 | $66.11 | $66.10 | $66.10 |
| Purchase #5 | $92.82 | 5.720% | $98.1293 | $98.13 | $98.15 | $98.10 |
| Purchase #6 | $94.78 | 12.385% | $106.5185 | $106.52 | $106.50 | $106.50 |
| Purchase #7 | $107.90 | 10.845% | $119.6018 | $119.60 | $119.60 | $119.60 |
| 7 purchase totals = | $929.88 | $989.4386 | $989.44 | $989.45 | $989.40 | |