| 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 | $115.52 | 12.667% | $130.1529 | $130.15 | $130.15 | $130.20 |
| Purchase #2 | $113.46 | 3.454% | $117.3789 | $117.38 | $117.40 | $117.40 |
| Purchase #3 | $59.25 | 13.752% | $67.3981 | $67.40 | $67.40 | $67.40 |
| Purchase #4 | $159.93 | 4.414% | $166.9893 | $166.99 | $167.00 | $167.00 |
| Purchase #5 | $190.37 | 8.623% | $206.7856 | $206.79 | $206.80 | $206.80 |
| Purchase #6 | $183.83 | 7.797% | $198.1632 | $198.16 | $198.15 | $198.20 |
| Purchase #7 | $188.45 | 5.590% | $198.9844 | $198.98 | $199.00 | $199.00 |
| 7 purchase totals = | $1,010.81 | $1,085.8524 | $1,085.85 | $1,085.90 | $1,086.00 | |