| 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 | $121.66 | 12.700% | $137.1108 | $137.11 | $137.10 | $137.10 |
| Purchase #2 | $205.78 | 6.142% | $218.419 | $218.42 | $218.40 | $218.40 |
| Purchase #3 | $119.79 | 10.381% | $132.2254 | $132.23 | $132.25 | $132.20 |
| Purchase #4 | $123.26 | 6.482% | $131.2497 | $131.25 | $131.25 | $131.20 |
| Purchase #5 | $54.87 | 11.302% | $61.0714 | $61.07 | $61.05 | $61.10 |
| Purchase #6 | $161.65 | 4.281% | $168.5702 | $168.57 | $168.55 | $168.60 |
| Purchase #7 | $50.36 | 9.460% | $55.1241 | $55.12 | $55.10 | $55.10 |
| 7 purchase totals = | $837.37 | $903.7706 | $903.77 | $903.70 | $903.70 | |