| 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 | $124.59 | 7.445% | $133.8657 | $133.87 | $133.85 | $133.90 |
| Purchase #2 | $107.97 | 11.388% | $120.2656 | $120.27 | $120.25 | $120.30 |
| Purchase #3 | $171.38 | 8.138% | $185.3269 | $185.33 | $185.35 | $185.30 |
| Purchase #4 | $23.73 | 9.824% | $26.0612 | $26.06 | $26.05 | $26.10 |
| Purchase #5 | $138.43 | 3.758% | $143.6322 | $143.63 | $143.65 | $143.60 |
| Purchase #6 | $241.74 | 5.282% | $254.5087 | $254.51 | $254.50 | $254.50 |
| Purchase #7 | $138.36 | 4.246% | $144.2348 | $144.23 | $144.25 | $144.20 |
| 7 purchase totals = | $946.20 | $1,007.8951 | $1,007.90 | $1,007.90 | $1,007.90 | |