| 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 | $109.50 | 11.110% | $121.6655 | $121.67 | $121.65 | $121.70 |
| Purchase #2 | $112.56 | 6.440% | $119.8089 | $119.81 | $119.80 | $119.80 |
| Purchase #3 | $114.31 | 7.285% | $122.6375 | $122.64 | $122.65 | $122.60 |
| Purchase #4 | $221.46 | 4.300% | $230.9828 | $230.98 | $231.00 | $231.00 |
| Purchase #5 | $136.40 | 11.246% | $151.7395 | $151.74 | $151.75 | $151.70 |
| Purchase #6 | $58.33 | 9.315% | $63.7634 | $63.76 | $63.75 | $63.80 |
| Purchase #7 | $222.73 | 13.698% | $253.2396 | $253.24 | $253.25 | $253.20 |
| 7 purchase totals = | $975.29 | $1,063.8372 | $1,063.84 | $1,063.85 | $1,063.80 | |