| 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 | $210.42 | 10.672% | $232.876 | $232.88 | $232.90 | $232.90 |
| Purchase #2 | $198.68 | 8.505% | $215.5777 | $215.58 | $215.60 | $215.60 |
| Purchase #3 | $122.73 | 7.568% | $132.0182 | $132.02 | $132.00 | $132.00 |
| Purchase #4 | $136.57 | 10.375% | $150.7391 | $150.74 | $150.75 | $150.70 |
| Purchase #5 | $245.97 | 7.711% | $264.9367 | $264.94 | $264.95 | $264.90 |
| Purchase #6 | $10.33 | 5.679% | $10.9166 | $10.92 | $10.90 | $10.90 |
| Purchase #7 | $102.70 | 4.215% | $107.0288 | $107.03 | $107.05 | $107.00 |
| 7 purchase totals = | $1,027.40 | $1,114.0931 | $1,114.11 | $1,114.15 | $1,114.00 | |