| 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 | $101.72 | 11.301% | $113.2154 | $113.22 | $113.20 | $113.20 |
| Purchase #2 | $58.68 | 12.695% | $66.1294 | $66.13 | $66.15 | $66.10 |
| Purchase #3 | $127.61 | 13.542% | $144.8909 | $144.89 | $144.90 | $144.90 |
| Purchase #4 | $240.38 | 13.515% | $272.8674 | $272.87 | $272.85 | $272.90 |
| Purchase #5 | $116.94 | 11.420% | $130.2945 | $130.29 | $130.30 | $130.30 |
| Purchase #6 | $129.95 | 9.298% | $142.0328 | $142.03 | $142.05 | $142.00 |
| Purchase #7 | $88.92 | 10.512% | $98.2673 | $98.27 | $98.25 | $98.30 |
| 7 purchase totals = | $864.20 | $967.6977 | $967.70 | $967.70 | $967.70 | |