| 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 | $127.40 | 9.615% | $139.6495 | $139.65 | $139.65 | $139.60 |
| Purchase #2 | $209.36 | 4.835% | $219.4826 | $219.48 | $219.50 | $219.50 |
| Purchase #3 | $132.66 | 8.855% | $144.407 | $144.41 | $144.40 | $144.40 |
| Purchase #4 | $20.45 | 5.629% | $21.6011 | $21.60 | $21.60 | $21.60 |
| Purchase #5 | $223.95 | 3.691% | $232.216 | $232.22 | $232.20 | $232.20 |
| Purchase #6 | $54.63 | 5.502% | $57.6357 | $57.64 | $57.65 | $57.60 |
| Purchase #7 | $85.60 | 9.677% | $93.8835 | $93.88 | $93.90 | $93.90 |
| 7 purchase totals = | $854.05 | $908.8754 | $908.88 | $908.90 | $908.80 | |