| 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 | $155.38 | 5.338% | $163.6742 | $163.67 | $163.65 | $163.70 |
| Purchase #2 | $157.69 | 9.427% | $172.5554 | $172.56 | $172.55 | $172.60 |
| Purchase #3 | $97.64 | 10.841% | $108.2252 | $108.23 | $108.25 | $108.20 |
| Purchase #4 | $145.98 | 4.507% | $152.5593 | $152.56 | $152.55 | $152.60 |
| Purchase #5 | $228.87 | 6.111% | $242.8562 | $242.86 | $242.85 | $242.90 |
| Purchase #6 | $98.82 | 7.341% | $106.0744 | $106.07 | $106.05 | $106.10 |
| Purchase #7 | $32.42 | 11.785% | $36.2407 | $36.24 | $36.25 | $36.20 |
| 7 purchase totals = | $916.80 | $982.1854 | $982.19 | $982.15 | $982.30 | |