| 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 | $189.88 | 5.212% | $199.7765 | $199.78 | $199.80 | $199.80 |
| Purchase #2 | $238.90 | 8.586% | $259.412 | $259.41 | $259.40 | $259.40 |
| Purchase #3 | $130.44 | 4.456% | $136.2524 | $136.25 | $136.25 | $136.30 |
| Purchase #4 | $186.66 | 3.247% | $192.7209 | $192.72 | $192.70 | $192.70 |
| Purchase #5 | $178.60 | 10.854% | $197.9852 | $197.99 | $198.00 | $198.00 |
| Purchase #6 | $50.97 | 8.138% | $55.1179 | $55.12 | $55.10 | $55.10 |
| Purchase #7 | $112.38 | 5.850% | $118.9542 | $118.95 | $118.95 | $119.00 |
| 7 purchase totals = | $1,087.83 | $1,160.2191 | $1,160.22 | $1,160.20 | $1,160.30 | |