| 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 | $148.88 | 11.522% | $166.034 | $166.03 | $166.05 | $166.00 |
| Purchase #2 | $128.80 | 4.724% | $134.8845 | $134.88 | $134.90 | $134.90 |
| Purchase #3 | $180.50 | 7.750% | $194.4888 | $194.49 | $194.50 | $194.50 |
| Purchase #4 | $76.30 | 3.570% | $79.0239 | $79.02 | $79.00 | $79.00 |
| Purchase #5 | $89.85 | 8.307% | $97.3138 | $97.31 | $97.30 | $97.30 |
| Purchase #6 | $42.83 | 6.639% | $45.6735 | $45.67 | $45.65 | $45.70 |
| Purchase #7 | $55.47 | 12.692% | $62.5103 | $62.51 | $62.50 | $62.50 |
| 7 purchase totals = | $722.63 | $779.9288 | $779.91 | $779.90 | $779.90 | |