| 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 | $178.78 | 5.742% | $189.0455 | $189.05 | $189.05 | $189.00 |
| Purchase #2 | $107.44 | 9.322% | $117.4556 | $117.46 | $117.45 | $117.50 |
| Purchase #3 | $239.74 | 5.344% | $252.5517 | $252.55 | $252.55 | $252.60 |
| Purchase #4 | $46.41 | 4.330% | $48.4196 | $48.42 | $48.40 | $48.40 |
| Purchase #5 | $161.53 | 6.493% | $172.0181 | $172.02 | $172.00 | $172.00 |
| Purchase #6 | $142.58 | 8.294% | $154.4056 | $154.41 | $154.40 | $154.40 |
| Purchase #7 | $164.87 | 5.713% | $174.289 | $174.29 | $174.30 | $174.30 |
| 7 purchase totals = | $1,041.35 | $1,108.1851 | $1,108.20 | $1,108.15 | $1,108.20 | |