| 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 | $117.52 | 10.602% | $129.9795 | $129.98 | $130.00 | $130.00 |
| Purchase #2 | $33.50 | 13.227% | $37.931 | $37.93 | $37.95 | $37.90 |
| Purchase #3 | $239.41 | 12.277% | $268.8024 | $268.80 | $268.80 | $268.80 |
| Purchase #4 | $66.29 | 13.728% | $75.3903 | $75.39 | $75.40 | $75.40 |
| Purchase #5 | $89.49 | 3.210% | $92.3626 | $92.36 | $92.35 | $92.40 |
| Purchase #6 | $12.89 | 5.390% | $13.5848 | $13.58 | $13.60 | $13.60 |
| Purchase #7 | $52.97 | 4.471% | $55.3383 | $55.34 | $55.35 | $55.30 |
| 7 purchase totals = | $612.07 | $673.3889 | $673.38 | $673.45 | $673.40 | |