| 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 | $221.37 | 7.488% | $237.9462 | $237.95 | $237.95 | $237.90 |
| Purchase #2 | $127.26 | 6.857% | $135.9862 | $135.99 | $136.00 | $136.00 |
| Purchase #3 | $139.65 | 6.822% | $149.1769 | $149.18 | $149.20 | $149.20 |
| Purchase #4 | $108.29 | 7.254% | $116.1454 | $116.15 | $116.15 | $116.10 |
| Purchase #5 | $109.42 | 9.603% | $119.9276 | $119.93 | $119.95 | $119.90 |
| Purchase #6 | $27.31 | 4.858% | $28.6367 | $28.64 | $28.65 | $28.60 |
| Purchase #7 | $72.47 | 4.527% | $75.7507 | $75.75 | $75.75 | $75.80 |
| 7 purchase totals = | $805.77 | $863.5697 | $863.59 | $863.65 | $863.50 | |