| 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 | $137.58 | 4.389% | $143.6184 | $143.62 | $143.60 | $143.60 |
| Purchase #2 | $33.71 | 11.142% | $37.466 | $37.47 | $37.45 | $37.50 |
| Purchase #3 | $91.44 | 13.365% | $103.661 | $103.66 | $103.65 | $103.70 |
| Purchase #4 | $8.56 | 10.184% | $9.4318 | $9.43 | $9.45 | $9.40 |
| Purchase #5 | $93.98 | 4.646% | $98.3463 | $98.35 | $98.35 | $98.30 |
| Purchase #6 | $205.52 | 3.153% | $212 | $212.00 | $212.00 | $212.00 |
| Purchase #7 | $190.82 | 7.837% | $205.7746 | $205.77 | $205.75 | $205.80 |
| 7 purchase totals = | $761.61 | $810.2981 | $810.30 | $810.25 | $810.30 | |