| 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 | $123.35 | 11.699% | $137.7807 | $137.78 | $137.80 | $137.80 |
| Purchase #2 | $7.63 | 10.130% | $8.4029 | $8.40 | $8.40 | $8.40 |
| Purchase #3 | $172.74 | 13.284% | $195.6868 | $195.69 | $195.70 | $195.70 |
| Purchase #4 | $225.26 | 7.650% | $242.4924 | $242.49 | $242.50 | $242.50 |
| Purchase #5 | $189.70 | 8.582% | $205.9801 | $205.98 | $206.00 | $206.00 |
| Purchase #6 | $203.84 | 13.639% | $231.6417 | $231.64 | $231.65 | $231.60 |
| Purchase #7 | $213.81 | 10.795% | $236.8908 | $236.89 | $236.90 | $236.90 |
| 7 purchase totals = | $1,136.33 | $1,258.8754 | $1,258.87 | $1,258.95 | $1,258.90 | |