| 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 | $139.67 | 4.207% | $145.5459 | $145.55 | $145.55 | $145.50 |
| Purchase #2 | $119.41 | 8.820% | $129.942 | $129.94 | $129.95 | $129.90 |
| Purchase #3 | $165.60 | 12.569% | $186.4143 | $186.41 | $186.40 | $186.40 |
| Purchase #4 | $222.84 | 7.804% | $240.2304 | $240.23 | $240.25 | $240.20 |
| Purchase #5 | $127.42 | 13.802% | $145.0065 | $145.01 | $145.00 | $145.00 |
| Purchase #6 | $214.32 | 6.855% | $229.0116 | $229.01 | $229.00 | $229.00 |
| Purchase #7 | $189.25 | 11.219% | $210.482 | $210.48 | $210.50 | $210.50 |
| 7 purchase totals = | $1,178.51 | $1,286.6327 | $1,286.63 | $1,286.65 | $1,286.50 | |