| 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 | $138.50 | 3.806% | $143.7713 | $143.77 | $143.75 | $143.80 |
| Purchase #2 | $27.61 | 6.229% | $29.3298 | $29.33 | $29.35 | $29.30 |
| Purchase #3 | $21.87 | 9.401% | $23.926 | $23.93 | $23.95 | $23.90 |
| Purchase #4 | $128.49 | 5.386% | $135.4105 | $135.41 | $135.40 | $135.40 |
| Purchase #5 | $16.29 | 5.331% | $17.1584 | $17.16 | $17.15 | $17.20 |
| Purchase #6 | $102.57 | 5.484% | $108.1949 | $108.19 | $108.20 | $108.20 |
| Purchase #7 | $196.69 | 6.144% | $208.7746 | $208.77 | $208.75 | $208.80 |
| 7 purchase totals = | $632.02 | $666.5655 | $666.56 | $666.55 | $666.60 | |