| 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 | $129.32 | 11.158% | $143.7495 | $143.75 | $143.75 | $143.70 |
| Purchase #2 | $118.69 | 11.391% | $132.21 | $132.21 | $132.20 | $132.20 |
| Purchase #3 | $210.56 | 4.435% | $219.8983 | $219.90 | $219.90 | $219.90 |
| Purchase #4 | $27.70 | 10.334% | $30.5625 | $30.56 | $30.55 | $30.60 |
| Purchase #5 | $39.80 | 9.259% | $43.4851 | $43.49 | $43.50 | $43.50 |
| Purchase #6 | $111.37 | 5.493% | $117.4876 | $117.49 | $117.50 | $117.50 |
| Purchase #7 | $207.71 | 6.231% | $220.6524 | $220.65 | $220.65 | $220.70 |
| 7 purchase totals = | $845.15 | $908.0454 | $908.05 | $908.05 | $908.10 | |