| 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 | $125.52 | 10.784% | $139.0561 | $139.06 | $139.05 | $139.10 |
| Purchase #2 | $22.85 | 12.645% | $25.7394 | $25.74 | $25.75 | $25.70 |
| Purchase #3 | $58.29 | 3.409% | $60.2771 | $60.28 | $60.30 | $60.30 |
| Purchase #4 | $32.63 | 5.560% | $34.4442 | $34.44 | $34.45 | $34.40 |
| Purchase #5 | $141.79 | 6.643% | $151.2091 | $151.21 | $151.20 | $151.20 |
| Purchase #6 | $196.55 | 9.117% | $214.4695 | $214.47 | $214.45 | $214.50 |
| Purchase #7 | $19.58 | 4.864% | $20.5324 | $20.53 | $20.55 | $20.50 |
| 7 purchase totals = | $597.21 | $645.7278 | $645.73 | $645.75 | $645.70 | |