| 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 | $222.96 | 5.149% | $234.4402 | $234.44 | $234.45 | $234.40 |
| Purchase #2 | $82.59 | 8.870% | $89.9157 | $89.92 | $89.90 | $89.90 |
| Purchase #3 | $175.58 | 4.868% | $184.1272 | $184.13 | $184.15 | $184.10 |
| Purchase #4 | $99.26 | 13.535% | $112.6948 | $112.69 | $112.70 | $112.70 |
| Purchase #5 | $126.42 | 7.575% | $135.9963 | $136.00 | $136.00 | $136.00 |
| Purchase #6 | $196.67 | 8.444% | $213.2768 | $213.28 | $213.30 | $213.30 |
| Purchase #7 | $147.45 | 4.732% | $154.4273 | $154.43 | $154.45 | $154.40 |
| 7 purchase totals = | $1,050.93 | $1,124.8783 | $1,124.89 | $1,124.95 | $1,124.80 | |