| 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 | $134.55 | 3.192% | $138.8448 | $138.84 | $138.85 | $138.80 |
| Purchase #2 | $188.76 | 12.438% | $212.238 | $212.24 | $212.25 | $212.20 |
| Purchase #3 | $224.91 | 12.196% | $252.34 | $252.34 | $252.35 | $252.30 |
| Purchase #4 | $165.77 | 6.830% | $177.0921 | $177.09 | $177.10 | $177.10 |
| Purchase #5 | $119.47 | 6.290% | $126.9847 | $126.98 | $127.00 | $127.00 |
| Purchase #6 | $185.43 | 11.254% | $206.2983 | $206.30 | $206.30 | $206.30 |
| Purchase #7 | $221.60 | 10.809% | $245.5527 | $245.55 | $245.55 | $245.60 |
| 7 purchase totals = | $1,240.49 | $1,359.3506 | $1,359.34 | $1,359.40 | $1,359.30 | |