| 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 | $127.48 | 8.848% | $138.7594 | $138.76 | $138.75 | $138.80 |
| Purchase #2 | $124.45 | 8.396% | $134.8988 | $134.90 | $134.90 | $134.90 |
| Purchase #3 | $54.36 | 12.215% | $61.0001 | $61.00 | $61.00 | $61.00 |
| Purchase #4 | $18.58 | 5.784% | $19.6547 | $19.65 | $19.65 | $19.70 |
| Purchase #5 | $135.74 | 4.547% | $141.9121 | $141.91 | $141.90 | $141.90 |
| Purchase #6 | $27.50 | 13.544% | $31.2246 | $31.22 | $31.20 | $31.20 |
| Purchase #7 | $117.76 | 3.193% | $121.5201 | $121.52 | $121.50 | $121.50 |
| 7 purchase totals = | $605.87 | $648.9698 | $648.96 | $648.90 | $649.00 | |