| 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 | $79.85 | 5.119% | $83.9375 | $83.94 | $83.95 | $83.90 |
| Purchase #2 | $119.36 | 4.373% | $124.5796 | $124.58 | $124.60 | $124.60 |
| Purchase #3 | $234.44 | 9.186% | $255.9757 | $255.98 | $256.00 | $256.00 |
| Purchase #4 | $136.81 | 3.524% | $141.6312 | $141.63 | $141.65 | $141.60 |
| Purchase #5 | $161.50 | 5.592% | $170.5311 | $170.53 | $170.55 | $170.50 |
| Purchase #6 | $242.31 | 3.872% | $251.6922 | $251.69 | $251.70 | $251.70 |
| Purchase #7 | $140.98 | 10.375% | $155.6067 | $155.61 | $155.60 | $155.60 |
| 7 purchase totals = | $1,115.25 | $1,183.9540 | $1,183.96 | $1,184.05 | $1,183.90 | |