| 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 | $109.77 | 7.258% | $117.7371 | $117.74 | $117.75 | $117.70 |
| Purchase #2 | $180.64 | 3.159% | $186.3464 | $186.35 | $186.35 | $186.30 |
| Purchase #3 | $220.92 | 9.416% | $241.7218 | $241.72 | $241.70 | $241.70 |
| Purchase #4 | $222.96 | 7.249% | $239.1224 | $239.12 | $239.10 | $239.10 |
| Purchase #5 | $210.94 | 13.827% | $240.1067 | $240.11 | $240.10 | $240.10 |
| Purchase #6 | $143.89 | 7.570% | $154.7825 | $154.78 | $154.80 | $154.80 |
| Purchase #7 | $234.59 | 5.612% | $247.7552 | $247.76 | $247.75 | $247.80 |
| 7 purchase totals = | $1,323.71 | $1,427.5721 | $1,427.58 | $1,427.55 | $1,427.50 | |