| 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 | $247.36 | 3.244% | $255.3844 | $255.38 | $255.40 | $255.40 |
| Purchase #2 | $227.49 | 12.543% | $256.0241 | $256.02 | $256.00 | $256.00 |
| Purchase #3 | $132.99 | 13.316% | $150.6989 | $150.70 | $150.70 | $150.70 |
| Purchase #4 | $17.67 | 6.363% | $18.7943 | $18.79 | $18.80 | $18.80 |
| Purchase #5 | $137.57 | 12.758% | $155.1212 | $155.12 | $155.10 | $155.10 |
| Purchase #6 | $138.46 | 12.362% | $155.5764 | $155.58 | $155.60 | $155.60 |
| Purchase #7 | $130.83 | 6.115% | $138.8303 | $138.83 | $138.85 | $138.80 |
| 7 purchase totals = | $1,032.37 | $1,130.4296 | $1,130.42 | $1,130.45 | $1,130.40 | |