| 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 | $164.84 | 12.565% | $185.5521 | $185.55 | $185.55 | $185.60 |
| Purchase #2 | $207.48 | 12.519% | $233.4544 | $233.45 | $233.45 | $233.50 |
| Purchase #3 | $145.75 | 12.356% | $163.7589 | $163.76 | $163.75 | $163.80 |
| Purchase #4 | $74.70 | 9.691% | $81.9392 | $81.94 | $81.95 | $81.90 |
| Purchase #5 | $197.98 | 7.242% | $212.3177 | $212.32 | $212.30 | $212.30 |
| Purchase #6 | $204.69 | 6.507% | $218.0092 | $218.01 | $218.00 | $218.00 |
| Purchase #7 | $44.74 | 8.270% | $48.44 | $48.44 | $48.45 | $48.40 |
| 7 purchase totals = | $1,040.18 | $1,143.4715 | $1,143.47 | $1,143.45 | $1,143.50 | |