| 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 | $151.28 | 6.199% | $160.6578 | $160.66 | $160.65 | $160.70 |
| Purchase #2 | $28.60 | 4.808% | $29.9751 | $29.98 | $30.00 | $30.00 |
| Purchase #3 | $121.50 | 12.119% | $136.2246 | $136.22 | $136.20 | $136.20 |
| Purchase #4 | $141.68 | 13.342% | $160.5829 | $160.58 | $160.60 | $160.60 |
| Purchase #5 | $129.79 | 3.367% | $134.16 | $134.16 | $134.15 | $134.20 |
| Purchase #6 | $18.54 | 12.598% | $20.8757 | $20.88 | $20.90 | $20.90 |
| Purchase #7 | $110.29 | 10.291% | $121.6399 | $121.64 | $121.65 | $121.60 |
| 7 purchase totals = | $701.68 | $764.1160 | $764.12 | $764.15 | $764.20 | |