| 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 | $128.85 | 4.254% | $134.3313 | $134.33 | $134.35 | $134.30 |
| Purchase #2 | $143.77 | 11.284% | $159.993 | $159.99 | $160.00 | $160.00 |
| Purchase #3 | $18.39 | 13.172% | $20.8123 | $20.81 | $20.80 | $20.80 |
| Purchase #4 | $94.78 | 6.784% | $101.2099 | $101.21 | $101.20 | $101.20 |
| Purchase #5 | $51.78 | 10.538% | $57.2366 | $57.24 | $57.25 | $57.20 |
| Purchase #6 | $10.40 | 13.794% | $11.8346 | $11.83 | $11.85 | $11.80 |
| Purchase #7 | $68.90 | 10.322% | $76.0119 | $76.01 | $76.00 | $76.00 |
| 7 purchase totals = | $516.87 | $561.4296 | $561.42 | $561.45 | $561.30 | |