| 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 | $201.55 | 3.123% | $207.8444 | $207.84 | $207.85 | $207.80 |
| Purchase #2 | $198.58 | 7.353% | $213.1816 | $213.18 | $213.20 | $213.20 |
| Purchase #3 | $210.92 | 8.615% | $229.0908 | $229.09 | $229.10 | $229.10 |
| Purchase #4 | $202.51 | 12.239% | $227.2952 | $227.30 | $227.30 | $227.30 |
| Purchase #5 | $19.35 | 9.603% | $21.2082 | $21.21 | $21.20 | $21.20 |
| Purchase #6 | $105.86 | 7.180% | $113.4607 | $113.46 | $113.45 | $113.50 |
| Purchase #7 | $121.91 | 4.307% | $127.1607 | $127.16 | $127.15 | $127.20 |
| 7 purchase totals = | $1,060.68 | $1,139.2416 | $1,139.24 | $1,139.25 | $1,139.30 | |