| 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 | $123.51 | 11.792% | $138.0743 | $138.07 | $138.05 | $138.10 |
| Purchase #2 | $160.60 | 6.733% | $171.4132 | $171.41 | $171.40 | $171.40 |
| Purchase #3 | $138.27 | 9.662% | $151.6296 | $151.63 | $151.65 | $151.60 |
| Purchase #4 | $205.52 | 11.568% | $229.2946 | $229.29 | $229.30 | $229.30 |
| Purchase #5 | $46.87 | 4.747% | $49.0949 | $49.09 | $49.10 | $49.10 |
| Purchase #6 | $229.85 | 8.623% | $249.67 | $249.67 | $249.65 | $249.70 |
| Purchase #7 | $134.55 | 10.504% | $148.6831 | $148.68 | $148.70 | $148.70 |
| 7 purchase totals = | $1,039.17 | $1,137.8597 | $1,137.84 | $1,137.85 | $1,137.90 | |