| 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 | $236.57 | 8.795% | $257.3763 | $257.38 | $257.40 | $257.40 |
| Purchase #2 | $148.56 | 4.339% | $155.006 | $155.01 | $155.00 | $155.00 |
| Purchase #3 | $222.56 | 7.826% | $239.9775 | $239.98 | $240.00 | $240.00 |
| Purchase #4 | $51.62 | 11.125% | $57.3627 | $57.36 | $57.35 | $57.40 |
| Purchase #5 | $43.62 | 9.799% | $47.8943 | $47.89 | $47.90 | $47.90 |
| Purchase #6 | $213.95 | 9.519% | $234.3159 | $234.32 | $234.30 | $234.30 |
| Purchase #7 | $112.93 | 6.507% | $120.2784 | $120.28 | $120.30 | $120.30 |
| 7 purchase totals = | $1,029.81 | $1,112.2111 | $1,112.22 | $1,112.25 | $1,112.30 | |