| 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 | $64.47 | 9.266% | $70.4438 | $70.44 | $70.45 | $70.40 |
| Purchase #2 | $128.59 | 5.750% | $135.9839 | $135.98 | $136.00 | $136.00 |
| Purchase #3 | $151.55 | 12.456% | $170.4271 | $170.43 | $170.45 | $170.40 |
| Purchase #4 | $67.68 | 5.657% | $71.5087 | $71.51 | $71.50 | $71.50 |
| Purchase #5 | $239.38 | 5.593% | $252.7685 | $252.77 | $252.75 | $252.80 |
| Purchase #6 | $6.90 | 9.715% | $7.5703 | $7.57 | $7.55 | $7.60 |
| Purchase #7 | $23.52 | 13.497% | $26.6945 | $26.69 | $26.70 | $26.70 |
| 7 purchase totals = | $682.09 | $735.3968 | $735.39 | $735.40 | $735.40 | |