| 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 | $242.99 | 12.403% | $273.128 | $273.13 | $273.15 | $273.10 |
| Purchase #2 | $15.66 | 3.684% | $16.2369 | $16.24 | $16.25 | $16.20 |
| Purchase #3 | $129.87 | 13.493% | $147.3934 | $147.39 | $147.40 | $147.40 |
| Purchase #4 | $10.53 | 11.230% | $11.7125 | $11.71 | $11.70 | $11.70 |
| Purchase #5 | $143.55 | 3.695% | $148.8542 | $148.85 | $148.85 | $148.90 |
| Purchase #6 | $188.28 | 12.698% | $212.1878 | $212.19 | $212.20 | $212.20 |
| Purchase #7 | $130.89 | 4.668% | $136.9999 | $137.00 | $137.00 | $137.00 |
| 7 purchase totals = | $861.77 | $946.5127 | $946.51 | $946.55 | $946.50 | |