| 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 | $146.91 | 5.493% | $154.9798 | $154.98 | $155.00 | $155.00 |
| Purchase #2 | $161.37 | 13.480% | $183.1227 | $183.12 | $183.10 | $183.10 |
| Purchase #3 | $103.35 | 9.419% | $113.0845 | $113.08 | $113.10 | $113.10 |
| Purchase #4 | $240.60 | 7.771% | $259.297 | $259.30 | $259.30 | $259.30 |
| Purchase #5 | $28.76 | 5.673% | $30.3916 | $30.39 | $30.40 | $30.40 |
| Purchase #6 | $11.83 | 3.386% | $12.2306 | $12.23 | $12.25 | $12.20 |
| Purchase #7 | $183.64 | 11.292% | $204.3766 | $204.38 | $204.40 | $204.40 |
| 7 purchase totals = | $876.46 | $957.4828 | $957.48 | $957.55 | $957.50 | |