| 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 | $178.95 | 3.447% | $185.1184 | $185.12 | $185.10 | $185.10 |
| Purchase #2 | $170.81 | 7.347% | $183.3594 | $183.36 | $183.35 | $183.40 |
| Purchase #3 | $155.84 | 8.576% | $169.2048 | $169.20 | $169.20 | $169.20 |
| Purchase #4 | $22.72 | 12.290% | $25.5123 | $25.51 | $25.50 | $25.50 |
| Purchase #5 | $138.90 | 10.261% | $153.1525 | $153.15 | $153.15 | $153.20 |
| Purchase #6 | $221.90 | 9.194% | $242.3015 | $242.30 | $242.30 | $242.30 |
| Purchase #7 | $134.83 | 4.454% | $140.8353 | $140.84 | $140.85 | $140.80 |
| 7 purchase totals = | $1,023.95 | $1,099.4842 | $1,099.48 | $1,099.45 | $1,099.50 | |