| 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 | $117.76 | 3.110% | $121.4223 | $121.42 | $121.40 | $121.40 |
| Purchase #2 | $138.78 | 5.513% | $146.4309 | $146.43 | $146.45 | $146.40 |
| Purchase #3 | $125.41 | 11.650% | $140.0203 | $140.02 | $140.00 | $140.00 |
| Purchase #4 | $203.87 | 6.728% | $217.5864 | $217.59 | $217.60 | $217.60 |
| Purchase #5 | $142.61 | 12.281% | $160.1239 | $160.12 | $160.10 | $160.10 |
| Purchase #6 | $175.85 | 4.846% | $184.3717 | $184.37 | $184.35 | $184.40 |
| Purchase #7 | $13.25 | 6.550% | $14.1179 | $14.12 | $14.10 | $14.10 |
| 7 purchase totals = | $917.53 | $984.0734 | $984.07 | $984.00 | $984.00 | |