| 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 | $99.80 | 13.319% | $113.0924 | $113.09 | $113.10 | $113.10 |
| Purchase #2 | $234.27 | 5.637% | $247.4758 | $247.48 | $247.50 | $247.50 |
| Purchase #3 | $231.68 | 13.120% | $262.0764 | $262.08 | $262.10 | $262.10 |
| Purchase #4 | $128.43 | 10.655% | $142.1142 | $142.11 | $142.10 | $142.10 |
| Purchase #5 | $162.77 | 12.108% | $182.4782 | $182.48 | $182.50 | $182.50 |
| Purchase #6 | $5.59 | 9.713% | $6.133 | $6.13 | $6.15 | $6.10 |
| Purchase #7 | $198.53 | 6.285% | $211.0076 | $211.01 | $211.00 | $211.00 |
| 7 purchase totals = | $1,061.07 | $1,164.3776 | $1,164.38 | $1,164.45 | $1,164.40 | |