| 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 | $242.25 | 11.791% | $270.8137 | $270.81 | $270.80 | $270.80 |
| Purchase #2 | $138.74 | 3.633% | $143.7804 | $143.78 | $143.80 | $143.80 |
| Purchase #3 | $195.76 | 10.741% | $216.7866 | $216.79 | $216.80 | $216.80 |
| Purchase #4 | $135.37 | 8.360% | $146.6869 | $146.69 | $146.70 | $146.70 |
| Purchase #5 | $245.73 | 10.390% | $271.2613 | $271.26 | $271.25 | $271.30 |
| Purchase #6 | $152.40 | 11.493% | $169.9153 | $169.92 | $169.90 | $169.90 |
| Purchase #7 | $173.70 | 10.461% | $191.8708 | $191.87 | $191.85 | $191.90 |
| 7 purchase totals = | $1,283.95 | $1,411.1150 | $1,411.12 | $1,411.10 | $1,411.20 | |