| 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 | $225.79 | 6.619% | $240.735 | $240.74 | $240.75 | $240.70 |
| Purchase #2 | $224.40 | 6.768% | $239.5874 | $239.59 | $239.60 | $239.60 |
| Purchase #3 | $197.94 | 13.807% | $225.2696 | $225.27 | $225.25 | $225.30 |
| Purchase #4 | $152.87 | 4.549% | $159.8241 | $159.82 | $159.80 | $159.80 |
| Purchase #5 | $68.99 | 5.660% | $72.8948 | $72.89 | $72.90 | $72.90 |
| Purchase #6 | $105.76 | 3.410% | $109.3664 | $109.37 | $109.35 | $109.40 |
| Purchase #7 | $154.31 | 12.145% | $173.0509 | $173.05 | $173.05 | $173.10 |
| 7 purchase totals = | $1,130.06 | $1,220.7282 | $1,220.73 | $1,220.70 | $1,220.80 | |