| 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 | $144.77 | 12.681% | $163.1283 | $163.13 | $163.15 | $163.10 |
| Purchase #2 | $139.73 | 5.522% | $147.4459 | $147.45 | $147.45 | $147.40 |
| Purchase #3 | $111.84 | 4.549% | $116.9276 | $116.93 | $116.95 | $116.90 |
| Purchase #4 | $19.37 | 11.407% | $21.5795 | $21.58 | $21.60 | $21.60 |
| Purchase #5 | $89.99 | 13.400% | $102.0487 | $102.05 | $102.05 | $102.00 |
| Purchase #6 | $196.93 | 12.177% | $220.9102 | $220.91 | $220.90 | $220.90 |
| Purchase #7 | $60.98 | 11.485% | $67.9836 | $67.98 | $68.00 | $68.00 |
| 7 purchase totals = | $763.61 | $840.0238 | $840.03 | $840.10 | $839.90 | |