| 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 | $193.69 | 4.125% | $201.6797 | $201.68 | $201.70 | $201.70 |
| Purchase #2 | $147.26 | 7.510% | $158.3192 | $158.32 | $158.30 | $158.30 |
| Purchase #3 | $130.77 | 3.728% | $135.6451 | $135.65 | $135.65 | $135.60 |
| Purchase #4 | $142.60 | 6.378% | $151.695 | $151.70 | $151.70 | $151.70 |
| Purchase #5 | $69.31 | 13.456% | $78.6364 | $78.64 | $78.65 | $78.60 |
| Purchase #6 | $36.78 | 7.276% | $39.4561 | $39.46 | $39.45 | $39.50 |
| Purchase #7 | $158.39 | 3.776% | $164.3708 | $164.37 | $164.35 | $164.40 |
| 7 purchase totals = | $878.80 | $929.8023 | $929.82 | $929.80 | $929.80 | |