| 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 | $101.38 | 12.706% | $114.2613 | $114.26 | $114.25 | $114.30 |
| Purchase #2 | $153.53 | 6.338% | $163.2607 | $163.26 | $163.25 | $163.30 |
| Purchase #3 | $202.65 | 9.499% | $221.8997 | $221.90 | $221.90 | $221.90 |
| Purchase #4 | $83.73 | 11.543% | $93.395 | $93.40 | $93.40 | $93.40 |
| Purchase #5 | $18.99 | 13.305% | $21.5166 | $21.52 | $21.50 | $21.50 |
| Purchase #6 | $66.57 | 7.349% | $71.4622 | $71.46 | $71.45 | $71.50 |
| Purchase #7 | $141.49 | 11.645% | $157.9665 | $157.97 | $157.95 | $158.00 |
| 7 purchase totals = | $768.34 | $843.7620 | $843.77 | $843.70 | $843.90 | |