| 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 | $192.47 | 10.245% | $212.1886 | $212.19 | $212.20 | $212.20 |
| Purchase #2 | $236.66 | 6.576% | $252.2228 | $252.22 | $252.20 | $252.20 |
| Purchase #3 | $152.53 | 11.173% | $169.5722 | $169.57 | $169.55 | $169.60 |
| Purchase #4 | $117.79 | 10.208% | $129.814 | $129.81 | $129.80 | $129.80 |
| Purchase #5 | $130.64 | 11.669% | $145.8844 | $145.88 | $145.90 | $145.90 |
| Purchase #6 | $122.42 | 11.742% | $136.7946 | $136.79 | $136.80 | $136.80 |
| Purchase #7 | $154.95 | 3.218% | $159.9363 | $159.94 | $159.95 | $159.90 |
| 7 purchase totals = | $1,107.46 | $1,206.4129 | $1,206.40 | $1,206.40 | $1,206.40 | |