| 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 | $136.29 | 3.761% | $141.4159 | $141.42 | $141.40 | $141.40 |
| Purchase #2 | $193.27 | 7.873% | $208.4861 | $208.49 | $208.50 | $208.50 |
| Purchase #3 | $161.53 | 5.621% | $170.6096 | $170.61 | $170.60 | $170.60 |
| Purchase #4 | $129.75 | 6.376% | $138.0229 | $138.02 | $138.00 | $138.00 |
| Purchase #5 | $110.99 | 5.299% | $116.8714 | $116.87 | $116.85 | $116.90 |
| Purchase #6 | $48.29 | 6.673% | $51.5124 | $51.51 | $51.50 | $51.50 |
| Purchase #7 | $85.94 | 7.570% | $92.4457 | $92.45 | $92.45 | $92.40 |
| 7 purchase totals = | $866.06 | $919.3640 | $919.37 | $919.30 | $919.30 | |