| 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 | $121.33 | 13.476% | $137.6804 | $137.68 | $137.70 | $137.70 |
| Purchase #2 | $207.83 | 11.538% | $231.8094 | $231.81 | $231.80 | $231.80 |
| Purchase #3 | $48.62 | 11.654% | $54.2862 | $54.29 | $54.30 | $54.30 |
| Purchase #4 | $46.51 | 11.300% | $51.7656 | $51.77 | $51.75 | $51.80 |
| Purchase #5 | $229.74 | 6.274% | $244.1539 | $244.15 | $244.15 | $244.20 |
| Purchase #6 | $168.31 | 5.590% | $177.7185 | $177.72 | $177.70 | $177.70 |
| Purchase #7 | $165.45 | 4.369% | $172.6785 | $172.68 | $172.70 | $172.70 |
| 7 purchase totals = | $987.79 | $1,070.0925 | $1,070.10 | $1,070.10 | $1,070.20 | |