| 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 | $129.31 | 7.508% | $139.0186 | $139.02 | $139.00 | $139.00 |
| Purchase #2 | $226.73 | 6.169% | $240.717 | $240.72 | $240.70 | $240.70 |
| Purchase #3 | $134.69 | 13.844% | $153.3365 | $153.34 | $153.35 | $153.30 |
| Purchase #4 | $195.41 | 7.484% | $210.0345 | $210.03 | $210.05 | $210.00 |
| Purchase #5 | $214.47 | 4.620% | $224.3785 | $224.38 | $224.40 | $224.40 |
| Purchase #6 | $129.94 | 10.314% | $143.342 | $143.34 | $143.35 | $143.30 |
| Purchase #7 | $193.66 | 5.662% | $204.625 | $204.63 | $204.65 | $204.60 |
| 7 purchase totals = | $1,224.21 | $1,315.4521 | $1,315.46 | $1,315.50 | $1,315.30 | |