| 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 | $128.63 | 9.549% | $140.9129 | $140.91 | $140.90 | $140.90 |
| Purchase #2 | $207.75 | 11.307% | $231.2403 | $231.24 | $231.25 | $231.20 |
| Purchase #3 | $250.95 | 12.319% | $281.8645 | $281.86 | $281.85 | $281.90 |
| Purchase #4 | $125.47 | 3.503% | $129.8652 | $129.87 | $129.85 | $129.90 |
| Purchase #5 | $172.28 | 13.659% | $195.8117 | $195.81 | $195.80 | $195.80 |
| Purchase #6 | $153.30 | 3.403% | $158.5168 | $158.52 | $158.50 | $158.50 |
| Purchase #7 | $171.52 | 12.168% | $192.3906 | $192.39 | $192.40 | $192.40 |
| 7 purchase totals = | $1,209.90 | $1,330.6020 | $1,330.60 | $1,330.55 | $1,330.60 | |