| 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 | $120.25 | 3.446% | $124.3938 | $124.39 | $124.40 | $124.40 |
| Purchase #2 | $127.65 | 9.634% | $139.9478 | $139.95 | $139.95 | $139.90 |
| Purchase #3 | $192.70 | 10.487% | $212.9084 | $212.91 | $212.90 | $212.90 |
| Purchase #4 | $215.59 | 13.818% | $245.3802 | $245.38 | $245.40 | $245.40 |
| Purchase #5 | $119.45 | 13.756% | $135.8815 | $135.88 | $135.90 | $135.90 |
| Purchase #6 | $220.45 | 12.113% | $247.1531 | $247.15 | $247.15 | $247.20 |
| Purchase #7 | $99.55 | 10.322% | $109.8256 | $109.83 | $109.85 | $109.80 |
| 7 purchase totals = | $1,095.64 | $1,215.4904 | $1,215.49 | $1,215.55 | $1,215.50 | |