| 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 | $134.32 | 3.703% | $139.2939 | $139.29 | $139.30 | $139.30 |
| Purchase #2 | $168.68 | 13.632% | $191.6745 | $191.67 | $191.65 | $191.70 |
| Purchase #3 | $43.46 | 12.233% | $48.7765 | $48.78 | $48.80 | $48.80 |
| Purchase #4 | $148.69 | 3.612% | $154.0607 | $154.06 | $154.05 | $154.10 |
| Purchase #5 | $226.42 | 10.594% | $250.4069 | $250.41 | $250.40 | $250.40 |
| Purchase #6 | $221.68 | 4.854% | $232.4403 | $232.44 | $232.45 | $232.40 |
| Purchase #7 | $66.89 | 7.702% | $72.0419 | $72.04 | $72.05 | $72.00 |
| 7 purchase totals = | $1,010.14 | $1,088.6947 | $1,088.69 | $1,088.70 | $1,088.70 | |