| 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 | $222.39 | 3.663% | $230.5361 | $230.54 | $230.55 | $230.50 |
| Purchase #2 | $243.95 | 12.746% | $275.0439 | $275.04 | $275.05 | $275.00 |
| Purchase #3 | $144.57 | 3.655% | $149.854 | $149.85 | $149.85 | $149.90 |
| Purchase #4 | $128.97 | 6.677% | $137.5813 | $137.58 | $137.60 | $137.60 |
| Purchase #5 | $28.76 | 6.694% | $30.6852 | $30.69 | $30.70 | $30.70 |
| Purchase #6 | $142.27 | 13.782% | $161.8777 | $161.88 | $161.90 | $161.90 |
| Purchase #7 | $228.42 | 7.579% | $245.732 | $245.73 | $245.75 | $245.70 |
| 7 purchase totals = | $1,139.33 | $1,231.3102 | $1,231.31 | $1,231.40 | $1,231.30 | |