| 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 | $129.58 | 8.709% | $140.8651 | $140.87 | $140.85 | $140.90 |
| Purchase #2 | $214.82 | 6.462% | $228.7017 | $228.70 | $228.70 | $228.70 |
| Purchase #3 | $233.47 | 7.703% | $251.4542 | $251.45 | $251.45 | $251.50 |
| Purchase #4 | $189.94 | 6.779% | $202.816 | $202.82 | $202.80 | $202.80 |
| Purchase #5 | $136.79 | 13.495% | $155.2498 | $155.25 | $155.25 | $155.20 |
| Purchase #6 | $200.53 | 10.143% | $220.8698 | $220.87 | $220.85 | $220.90 |
| Purchase #7 | $139.81 | 10.233% | $154.1168 | $154.12 | $154.10 | $154.10 |
| 7 purchase totals = | $1,244.94 | $1,354.0734 | $1,354.08 | $1,354.00 | $1,354.10 | |