| 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 | $114.97 | 6.849% | $122.8443 | $122.84 | $122.85 | $122.80 |
| Purchase #2 | $229.91 | 10.525% | $254.108 | $254.11 | $254.10 | $254.10 |
| Purchase #3 | $241.30 | 4.257% | $251.5721 | $251.57 | $251.55 | $251.60 |
| Purchase #4 | $49.99 | 7.765% | $53.8717 | $53.87 | $53.85 | $53.90 |
| Purchase #5 | $183.57 | 11.612% | $204.8861 | $204.89 | $204.90 | $204.90 |
| Purchase #6 | $89.52 | 3.388% | $92.5529 | $92.55 | $92.55 | $92.60 |
| Purchase #7 | $233.69 | 7.637% | $251.5369 | $251.54 | $251.55 | $251.50 |
| 7 purchase totals = | $1,142.95 | $1,231.3720 | $1,231.37 | $1,231.35 | $1,231.40 | |