| 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 | $115.98 | 13.189% | $131.2766 | $131.28 | $131.30 | $131.30 |
| Purchase #2 | $15.77 | 10.240% | $17.3848 | $17.38 | $17.40 | $17.40 |
| Purchase #3 | $17.99 | 4.442% | $18.7891 | $18.79 | $18.80 | $18.80 |
| Purchase #4 | $35.59 | 13.265% | $40.311 | $40.31 | $40.30 | $40.30 |
| Purchase #5 | $77.64 | 9.160% | $84.7518 | $84.75 | $84.75 | $84.80 |
| Purchase #6 | $130.54 | 13.338% | $147.9514 | $147.95 | $147.95 | $148.00 |
| Purchase #7 | $231.82 | 6.216% | $246.2299 | $246.23 | $246.25 | $246.20 |
| 7 purchase totals = | $625.33 | $686.6946 | $686.69 | $686.75 | $686.80 | |