| 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 | $141.58 | 13.336% | $160.4611 | $160.46 | $160.45 | $160.50 |
| Purchase #2 | $188.98 | 13.129% | $213.7912 | $213.79 | $213.80 | $213.80 |
| Purchase #3 | $168.64 | 8.702% | $183.3151 | $183.32 | $183.30 | $183.30 |
| Purchase #4 | $122.64 | 4.515% | $128.1772 | $128.18 | $128.20 | $128.20 |
| Purchase #5 | $9.69 | 11.673% | $10.8211 | $10.82 | $10.80 | $10.80 |
| Purchase #6 | $61.31 | 6.688% | $65.4104 | $65.41 | $65.40 | $65.40 |
| Purchase #7 | $249.74 | 12.131% | $280.036 | $280.04 | $280.05 | $280.00 |
| 7 purchase totals = | $942.58 | $1,042.0121 | $1,042.02 | $1,042.00 | $1,042.00 | |