| 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 | $196.56 | 12.613% | $221.3521 | $221.35 | $221.35 | $221.40 |
| Purchase #2 | $98.56 | 10.389% | $108.7994 | $108.80 | $108.80 | $108.80 |
| Purchase #3 | $202.91 | 12.823% | $228.9291 | $228.93 | $228.95 | $228.90 |
| Purchase #4 | $200.34 | 4.328% | $209.0107 | $209.01 | $209.00 | $209.00 |
| Purchase #5 | $141.81 | 12.116% | $158.9917 | $158.99 | $159.00 | $159.00 |
| Purchase #6 | $167.43 | 6.161% | $177.7454 | $177.75 | $177.75 | $177.70 |
| Purchase #7 | $140.47 | 8.862% | $152.9185 | $152.92 | $152.90 | $152.90 |
| 7 purchase totals = | $1,148.08 | $1,257.7469 | $1,257.75 | $1,257.75 | $1,257.70 | |