| 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 | $174.91 | 7.608% | $188.2172 | $188.22 | $188.20 | $188.20 |
| Purchase #2 | $95.86 | 5.507% | $101.139 | $101.14 | $101.15 | $101.10 |
| Purchase #3 | $8.67 | 3.143% | $8.9425 | $8.94 | $8.95 | $8.90 |
| Purchase #4 | $132.79 | 5.191% | $139.6831 | $139.68 | $139.70 | $139.70 |
| Purchase #5 | $182.33 | 4.156% | $189.9076 | $189.91 | $189.90 | $189.90 |
| Purchase #6 | $134.34 | 12.873% | $151.6336 | $151.63 | $151.65 | $151.60 |
| Purchase #7 | $119.28 | 12.420% | $134.0946 | $134.09 | $134.10 | $134.10 |
| 7 purchase totals = | $848.18 | $913.6176 | $913.61 | $913.65 | $913.50 | |