| 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 | $131.61 | 12.111% | $147.5493 | $147.55 | $147.55 | $147.50 |
| Purchase #2 | $123.27 | 4.695% | $129.0575 | $129.06 | $129.05 | $129.10 |
| Purchase #3 | $243.33 | 5.194% | $255.9686 | $255.97 | $255.95 | $256.00 |
| Purchase #4 | $217.80 | 5.282% | $229.3042 | $229.30 | $229.30 | $229.30 |
| Purchase #5 | $126.26 | 12.396% | $141.9112 | $141.91 | $141.90 | $141.90 |
| Purchase #6 | $14.90 | 3.548% | $15.4287 | $15.43 | $15.45 | $15.40 |
| Purchase #7 | $247.58 | 8.576% | $268.8125 | $268.81 | $268.80 | $268.80 |
| 7 purchase totals = | $1,104.75 | $1,188.0320 | $1,188.03 | $1,188.00 | $1,188.00 | |