| 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 | $137.31 | 8.851% | $149.4633 | $149.46 | $149.45 | $149.50 |
| Purchase #2 | $229.59 | 11.614% | $256.2546 | $256.25 | $256.25 | $256.30 |
| Purchase #3 | $225.78 | 8.104% | $244.0772 | $244.08 | $244.10 | $244.10 |
| Purchase #4 | $54.69 | 11.510% | $60.9848 | $60.98 | $61.00 | $61.00 |
| Purchase #5 | $231.99 | 4.778% | $243.0745 | $243.07 | $243.05 | $243.10 |
| Purchase #6 | $206.42 | 9.518% | $226.0671 | $226.07 | $226.05 | $226.10 |
| Purchase #7 | $33.96 | 13.567% | $38.5674 | $38.57 | $38.55 | $38.60 |
| 7 purchase totals = | $1,119.74 | $1,218.4889 | $1,218.48 | $1,218.45 | $1,218.70 | |