| 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 | $135.56 | 4.235% | $141.301 | $141.30 | $141.30 | $141.30 |
| Purchase #2 | $161.55 | 5.735% | $170.8149 | $170.81 | $170.80 | $170.80 |
| Purchase #3 | $130.51 | 5.640% | $137.8708 | $137.87 | $137.85 | $137.90 |
| Purchase #4 | $79.84 | 11.691% | $89.1741 | $89.17 | $89.15 | $89.20 |
| Purchase #5 | $183.34 | 13.834% | $208.7033 | $208.70 | $208.70 | $208.70 |
| Purchase #6 | $248.32 | 11.212% | $276.1616 | $276.16 | $276.15 | $276.20 |
| Purchase #7 | $110.57 | 8.220% | $119.6589 | $119.66 | $119.65 | $119.70 |
| 7 purchase totals = | $1,049.69 | $1,143.6846 | $1,143.67 | $1,143.60 | $1,143.80 | |