| 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 | $234.83 | 4.453% | $245.287 | $245.29 | $245.30 | $245.30 |
| Purchase #2 | $126.43 | 11.849% | $141.4107 | $141.41 | $141.40 | $141.40 |
| Purchase #3 | $224.59 | 3.349% | $232.1115 | $232.11 | $232.10 | $232.10 |
| Purchase #4 | $221.50 | 11.797% | $247.6304 | $247.63 | $247.65 | $247.60 |
| Purchase #5 | $142.97 | 3.398% | $147.8281 | $147.83 | $147.85 | $147.80 |
| Purchase #6 | $81.33 | 12.708% | $91.6654 | $91.67 | $91.65 | $91.70 |
| Purchase #7 | $101.53 | 10.772% | $112.4668 | $112.47 | $112.45 | $112.50 |
| 7 purchase totals = | $1,133.18 | $1,218.3999 | $1,218.41 | $1,218.40 | $1,218.40 | |