| 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 | $179.64 | 3.341% | $185.6418 | $185.64 | $185.65 | $185.60 |
| Purchase #2 | $120.84 | 12.860% | $136.38 | $136.38 | $136.40 | $136.40 |
| Purchase #3 | $106.28 | 7.259% | $113.9949 | $113.99 | $114.00 | $114.00 |
| Purchase #4 | $32.62 | 11.231% | $36.2836 | $36.28 | $36.30 | $36.30 |
| Purchase #5 | $226.92 | 8.107% | $245.3164 | $245.32 | $245.30 | $245.30 |
| Purchase #6 | $124.85 | 11.616% | $139.3526 | $139.35 | $139.35 | $139.40 |
| Purchase #7 | $79.87 | 4.603% | $83.5464 | $83.55 | $83.55 | $83.50 |
| 7 purchase totals = | $871.02 | $940.5157 | $940.51 | $940.55 | $940.50 | |