| 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 | $136.53 | 4.294% | $142.3926 | $142.39 | $142.40 | $142.40 |
| Purchase #2 | $21.98 | 13.766% | $25.0058 | $25.01 | $25.00 | $25.00 |
| Purchase #3 | $15.95 | 5.140% | $16.7698 | $16.77 | $16.75 | $16.80 |
| Purchase #4 | $128.57 | 4.776% | $134.7105 | $134.71 | $134.70 | $134.70 |
| Purchase #5 | $67.44 | 10.244% | $74.3486 | $74.35 | $74.35 | $74.30 |
| Purchase #6 | $30.92 | 7.722% | $33.3076 | $33.31 | $33.30 | $33.30 |
| Purchase #7 | $45.28 | 7.447% | $48.652 | $48.65 | $48.65 | $48.70 |
| 7 purchase totals = | $446.67 | $475.1869 | $475.19 | $475.15 | $475.20 | |