| 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 | $241.65 | 13.198% | $273.543 | $273.54 | $273.55 | $273.50 |
| Purchase #2 | $12.55 | 3.412% | $12.9782 | $12.98 | $13.00 | $13.00 |
| Purchase #3 | $50.39 | 3.248% | $52.0267 | $52.03 | $52.05 | $52.00 |
| Purchase #4 | $78.67 | 5.745% | $83.1896 | $83.19 | $83.20 | $83.20 |
| Purchase #5 | $134.42 | 6.852% | $143.6305 | $143.63 | $143.65 | $143.60 |
| Purchase #6 | $158.33 | 13.363% | $179.4876 | $179.49 | $179.50 | $179.50 |
| Purchase #7 | $145.60 | 8.565% | $158.0706 | $158.07 | $158.05 | $158.10 |
| 7 purchase totals = | $821.61 | $902.9262 | $902.93 | $903.00 | $902.90 | |