| 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 | $235.52 | 5.688% | $248.9164 | $248.92 | $248.90 | $248.90 |
| Purchase #2 | $199.55 | 8.433% | $216.3781 | $216.38 | $216.40 | $216.40 |
| Purchase #3 | $128.95 | 5.512% | $136.0577 | $136.06 | $136.05 | $136.10 |
| Purchase #4 | $106.33 | 9.180% | $116.0911 | $116.09 | $116.10 | $116.10 |
| Purchase #5 | $141.36 | 4.708% | $148.0152 | $148.02 | $148.00 | $148.00 |
| Purchase #6 | $212.59 | 10.230% | $234.338 | $234.34 | $234.35 | $234.30 |
| Purchase #7 | $183.51 | 8.697% | $199.4699 | $199.47 | $199.45 | $199.50 |
| 7 purchase totals = | $1,207.81 | $1,299.2664 | $1,299.28 | $1,299.25 | $1,299.30 | |