| 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 | $106.32 | 7.860% | $114.6768 | $114.68 | $114.70 | $114.70 |
| Purchase #2 | $136.85 | 5.827% | $144.8242 | $144.82 | $144.80 | $144.80 |
| Purchase #3 | $218.97 | 7.442% | $235.2657 | $235.27 | $235.25 | $235.30 |
| Purchase #4 | $148.79 | 4.562% | $155.5778 | $155.58 | $155.60 | $155.60 |
| Purchase #5 | $22.87 | 9.757% | $25.1014 | $25.10 | $25.10 | $25.10 |
| Purchase #6 | $37.31 | 5.188% | $39.2456 | $39.25 | $39.25 | $39.20 |
| Purchase #7 | $234.33 | 12.522% | $263.6728 | $263.67 | $263.65 | $263.70 |
| 7 purchase totals = | $905.44 | $978.3643 | $978.37 | $978.35 | $978.40 | |