| 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 | $148.30 | 3.454% | $153.4223 | $153.42 | $153.40 | $153.40 |
| Purchase #2 | $160.88 | 7.245% | $172.5358 | $172.54 | $172.55 | $172.50 |
| Purchase #3 | $110.94 | 4.338% | $115.7526 | $115.75 | $115.75 | $115.80 |
| Purchase #4 | $114.77 | 10.821% | $127.1893 | $127.19 | $127.20 | $127.20 |
| Purchase #5 | $211.80 | 13.639% | $240.6874 | $240.69 | $240.70 | $240.70 |
| Purchase #6 | $221.92 | 5.444% | $234.0013 | $234.00 | $234.00 | $234.00 |
| Purchase #7 | $199.34 | 8.296% | $215.8772 | $215.88 | $215.90 | $215.90 |
| 7 purchase totals = | $1,167.95 | $1,259.4659 | $1,259.47 | $1,259.50 | $1,259.50 | |