| 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 | $128.40 | 6.252% | $136.4276 | $136.43 | $136.45 | $136.40 |
| Purchase #2 | $31.95 | 3.416% | $33.0414 | $33.04 | $33.05 | $33.00 |
| Purchase #3 | $216.75 | 12.250% | $243.3019 | $243.30 | $243.30 | $243.30 |
| Purchase #4 | $210.88 | 3.108% | $217.4342 | $217.43 | $217.45 | $217.40 |
| Purchase #5 | $170.95 | 3.594% | $177.0939 | $177.09 | $177.10 | $177.10 |
| Purchase #6 | $39.47 | 8.609% | $42.868 | $42.87 | $42.85 | $42.90 |
| Purchase #7 | $119.90 | 12.533% | $134.9271 | $134.93 | $134.95 | $134.90 |
| 7 purchase totals = | $918.30 | $985.0941 | $985.09 | $985.15 | $985.00 | |