| 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 | $188.43 | 5.689% | $199.1498 | $199.15 | $199.15 | $199.10 |
| Purchase #2 | $240.85 | 3.536% | $249.3665 | $249.37 | $249.35 | $249.40 |
| Purchase #3 | $196.97 | 6.343% | $209.4638 | $209.46 | $209.45 | $209.50 |
| Purchase #4 | $161.50 | 10.202% | $177.9762 | $177.98 | $178.00 | $178.00 |
| Purchase #5 | $154.97 | 7.718% | $166.9306 | $166.93 | $166.95 | $166.90 |
| Purchase #6 | $128.84 | 11.168% | $143.2289 | $143.23 | $143.25 | $143.20 |
| Purchase #7 | $177.99 | 5.806% | $188.3241 | $188.32 | $188.30 | $188.30 |
| 7 purchase totals = | $1,249.55 | $1,334.4399 | $1,334.44 | $1,334.45 | $1,334.40 | |