| 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 | $40.34 | 4.158% | $42.0173 | $42.02 | $42.00 | $42.00 |
| Purchase #2 | $196.46 | 9.326% | $214.7819 | $214.78 | $214.80 | $214.80 |
| Purchase #3 | $141.34 | 5.772% | $149.4981 | $149.50 | $149.50 | $149.50 |
| Purchase #4 | $133.96 | 12.804% | $151.1122 | $151.11 | $151.10 | $151.10 |
| Purchase #5 | $150.41 | 13.438% | $170.6221 | $170.62 | $170.60 | $170.60 |
| Purchase #6 | $225.50 | 11.292% | $250.9635 | $250.96 | $250.95 | $251.00 |
| Purchase #7 | $219.40 | 8.244% | $237.4873 | $237.49 | $237.50 | $237.50 |
| 7 purchase totals = | $1,107.41 | $1,216.4824 | $1,216.48 | $1,216.45 | $1,216.50 | |