| 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 | $137.79 | 8.103% | $148.9551 | $148.96 | $148.95 | $149.00 |
| Purchase #2 | $94.64 | 8.648% | $102.8245 | $102.82 | $102.80 | $102.80 |
| Purchase #3 | $182.35 | 12.567% | $205.2659 | $205.27 | $205.25 | $205.30 |
| Purchase #4 | $146.75 | 13.736% | $166.9076 | $166.91 | $166.90 | $166.90 |
| Purchase #5 | $50.93 | 8.264% | $55.1389 | $55.14 | $55.15 | $55.10 |
| Purchase #6 | $94.37 | 10.145% | $103.9438 | $103.94 | $103.95 | $103.90 |
| Purchase #7 | $167.70 | 11.784% | $187.4618 | $187.46 | $187.45 | $187.50 |
| 7 purchase totals = | $874.53 | $970.4976 | $970.50 | $970.45 | $970.50 | |