| 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 | $163.33 | 6.707% | $174.2845 | $174.28 | $174.30 | $174.30 |
| Purchase #2 | $131.62 | 4.505% | $137.5495 | $137.55 | $137.55 | $137.50 |
| Purchase #3 | $218.95 | 9.709% | $240.2079 | $240.21 | $240.20 | $240.20 |
| Purchase #4 | $215.68 | 11.369% | $240.2007 | $240.20 | $240.20 | $240.20 |
| Purchase #5 | $160.93 | 6.271% | $171.0219 | $171.02 | $171.00 | $171.00 |
| Purchase #6 | $131.41 | 7.473% | $141.2303 | $141.23 | $141.25 | $141.20 |
| Purchase #7 | $81.74 | 7.386% | $87.7773 | $87.78 | $87.80 | $87.80 |
| 7 purchase totals = | $1,103.66 | $1,192.2721 | $1,192.27 | $1,192.30 | $1,192.20 | |