| 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 | $149.53 | 13.300% | $169.4175 | $169.42 | $169.40 | $169.40 |
| Purchase #2 | $133.25 | 4.814% | $139.6647 | $139.66 | $139.65 | $139.70 |
| Purchase #3 | $217.79 | 13.609% | $247.429 | $247.43 | $247.45 | $247.40 |
| Purchase #4 | $118.51 | 3.474% | $122.627 | $122.63 | $122.65 | $122.60 |
| Purchase #5 | $170.81 | 3.791% | $177.2854 | $177.29 | $177.30 | $177.30 |
| Purchase #6 | $200.68 | 7.722% | $216.1765 | $216.18 | $216.20 | $216.20 |
| Purchase #7 | $28.50 | 4.416% | $29.7586 | $29.76 | $29.75 | $29.80 |
| 7 purchase totals = | $1,019.07 | $1,102.3587 | $1,102.37 | $1,102.40 | $1,102.40 | |