| 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 | $124.72 | 8.364% | $135.1516 | $135.15 | $135.15 | $135.20 |
| Purchase #2 | $212.81 | 7.127% | $227.977 | $227.98 | $228.00 | $228.00 |
| Purchase #3 | $13.92 | 5.130% | $14.6341 | $14.63 | $14.65 | $14.60 |
| Purchase #4 | $163.35 | 11.479% | $182.1009 | $182.10 | $182.10 | $182.10 |
| Purchase #5 | $52.30 | 4.823% | $54.8224 | $54.82 | $54.80 | $54.80 |
| Purchase #6 | $140.62 | 3.107% | $144.9891 | $144.99 | $145.00 | $145.00 |
| Purchase #7 | $128.34 | 11.546% | $143.1581 | $143.16 | $143.15 | $143.20 |
| 7 purchase totals = | $836.06 | $902.8332 | $902.83 | $902.85 | $902.90 | |