| 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 | $131.80 | 5.718% | $139.3363 | $139.34 | $139.35 | $139.30 |
| Purchase #2 | $166.31 | 7.177% | $178.2461 | $178.25 | $178.25 | $178.20 |
| Purchase #3 | $165.56 | 4.831% | $173.5582 | $173.56 | $173.55 | $173.60 |
| Purchase #4 | $89.71 | 4.286% | $93.555 | $93.56 | $93.55 | $93.60 |
| Purchase #5 | $77.57 | 13.436% | $87.9923 | $87.99 | $88.00 | $88.00 |
| Purchase #6 | $169.37 | 9.420% | $185.3247 | $185.32 | $185.30 | $185.30 |
| Purchase #7 | $60.68 | 8.246% | $65.6837 | $65.68 | $65.70 | $65.70 |
| 7 purchase totals = | $861.00 | $923.6963 | $923.70 | $923.70 | $923.70 | |