| 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 | $184.81 | 5.785% | $195.5013 | $195.50 | $195.50 | $195.50 |
| Purchase #2 | $129.72 | 7.215% | $139.0793 | $139.08 | $139.10 | $139.10 |
| Purchase #3 | $191.27 | 3.811% | $198.5593 | $198.56 | $198.55 | $198.60 |
| Purchase #4 | $222.73 | 3.804% | $231.2026 | $231.20 | $231.20 | $231.20 |
| Purchase #5 | $97.79 | 13.332% | $110.8274 | $110.83 | $110.85 | $110.80 |
| Purchase #6 | $69.62 | 8.738% | $75.7034 | $75.70 | $75.70 | $75.70 |
| Purchase #7 | $171.48 | 9.346% | $187.5065 | $187.51 | $187.50 | $187.50 |
| 7 purchase totals = | $1,067.42 | $1,138.3798 | $1,138.38 | $1,138.40 | $1,138.40 | |