| 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 | $133.64 | 11.412% | $148.891 | $148.89 | $148.90 | $148.90 |
| Purchase #2 | $76.38 | 4.297% | $79.662 | $79.66 | $79.65 | $79.70 |
| Purchase #3 | $158.51 | 8.217% | $171.5348 | $171.53 | $171.55 | $171.50 |
| Purchase #4 | $168.69 | 5.702% | $178.3087 | $178.31 | $178.30 | $178.30 |
| Purchase #5 | $137.28 | 12.798% | $154.8491 | $154.85 | $154.85 | $154.80 |
| Purchase #6 | $17.65 | 3.316% | $18.2353 | $18.24 | $18.25 | $18.20 |
| Purchase #7 | $107.30 | 6.326% | $114.0878 | $114.09 | $114.10 | $114.10 |
| 7 purchase totals = | $799.45 | $865.5687 | $865.57 | $865.60 | $865.50 | |