| 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 | $149.93 | 3.371% | $154.9841 | $154.98 | $155.00 | $155.00 |
| Purchase #2 | $250.56 | 9.857% | $275.2577 | $275.26 | $275.25 | $275.30 |
| Purchase #3 | $61.66 | 6.134% | $65.4422 | $65.44 | $65.45 | $65.40 |
| Purchase #4 | $235.94 | 9.579% | $258.5407 | $258.54 | $258.55 | $258.50 |
| Purchase #5 | $174.66 | 3.176% | $180.2072 | $180.21 | $180.20 | $180.20 |
| Purchase #6 | $43.41 | 13.195% | $49.1379 | $49.14 | $49.15 | $49.10 |
| Purchase #7 | $195.46 | 13.369% | $221.591 | $221.59 | $221.60 | $221.60 |
| 7 purchase totals = | $1,111.62 | $1,205.1608 | $1,205.16 | $1,205.20 | $1,205.10 | |