| 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 | $176.75 | 8.240% | $191.3142 | $191.31 | $191.30 | $191.30 |
| Purchase #2 | $102.77 | 6.671% | $109.6258 | $109.63 | $109.65 | $109.60 |
| Purchase #3 | $191.57 | 11.442% | $213.4894 | $213.49 | $213.50 | $213.50 |
| Purchase #4 | $222.72 | 7.872% | $240.2525 | $240.25 | $240.25 | $240.30 |
| Purchase #5 | $242.63 | 12.171% | $272.1605 | $272.16 | $272.15 | $272.20 |
| Purchase #6 | $133.37 | 6.746% | $142.3671 | $142.37 | $142.35 | $142.40 |
| Purchase #7 | $224.26 | 7.350% | $240.7431 | $240.74 | $240.75 | $240.70 |
| 7 purchase totals = | $1,294.07 | $1,409.9526 | $1,409.95 | $1,409.95 | $1,410.00 | |