| 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 | $147.98 | 4.740% | $154.9943 | $154.99 | $155.00 | $155.00 |
| Purchase #2 | $18.65 | 11.860% | $20.8619 | $20.86 | $20.85 | $20.90 |
| Purchase #3 | $186.38 | 12.541% | $209.7539 | $209.75 | $209.75 | $209.80 |
| Purchase #4 | $205.46 | 12.621% | $231.3911 | $231.39 | $231.40 | $231.40 |
| Purchase #5 | $103.28 | 3.257% | $106.6438 | $106.64 | $106.65 | $106.60 |
| Purchase #6 | $92.50 | 7.360% | $99.308 | $99.31 | $99.30 | $99.30 |
| Purchase #7 | $36.37 | 3.823% | $37.7604 | $37.76 | $37.75 | $37.80 |
| 7 purchase totals = | $790.62 | $860.7134 | $860.70 | $860.70 | $860.80 | |