| 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 | $104.42 | 4.144% | $108.7472 | $108.75 | $108.75 | $108.70 |
| Purchase #2 | $184.92 | 11.612% | $206.3929 | $206.39 | $206.40 | $206.40 |
| Purchase #3 | $59.62 | 3.829% | $61.9028 | $61.90 | $61.90 | $61.90 |
| Purchase #4 | $145.89 | 10.434% | $161.1122 | $161.11 | $161.10 | $161.10 |
| Purchase #5 | $123.42 | 8.678% | $134.1304 | $134.13 | $134.15 | $134.10 |
| Purchase #6 | $229.25 | 7.745% | $247.0054 | $247.01 | $247.00 | $247.00 |
| Purchase #7 | $221.59 | 3.325% | $228.9579 | $228.96 | $228.95 | $229.00 |
| 7 purchase totals = | $1,069.11 | $1,148.2488 | $1,148.25 | $1,148.25 | $1,148.20 | |