| 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 | $164.61 | 4.235% | $171.5812 | $171.58 | $171.60 | $171.60 |
| Purchase #2 | $214.48 | 7.275% | $230.0834 | $230.08 | $230.10 | $230.10 |
| Purchase #3 | $223.36 | 11.844% | $249.8148 | $249.81 | $249.80 | $249.80 |
| Purchase #4 | $107.37 | 7.283% | $115.1898 | $115.19 | $115.20 | $115.20 |
| Purchase #5 | $52.44 | 4.702% | $54.9057 | $54.91 | $54.90 | $54.90 |
| Purchase #6 | $72.65 | 3.370% | $75.0983 | $75.10 | $75.10 | $75.10 |
| Purchase #7 | $227.97 | 10.409% | $251.6994 | $251.70 | $251.70 | $251.70 |
| 7 purchase totals = | $1,062.88 | $1,148.3726 | $1,148.37 | $1,148.40 | $1,148.40 | |