| 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 | $196.79 | 5.111% | $206.8479 | $206.85 | $206.85 | $206.80 |
| Purchase #2 | $132.93 | 4.614% | $139.0634 | $139.06 | $139.05 | $139.10 |
| Purchase #3 | $194.90 | 9.812% | $214.0236 | $214.02 | $214.00 | $214.00 |
| Purchase #4 | $110.80 | 11.796% | $123.87 | $123.87 | $123.85 | $123.90 |
| Purchase #5 | $221.77 | 10.460% | $244.9671 | $244.97 | $244.95 | $245.00 |
| Purchase #6 | $24.95 | 11.237% | $27.7536 | $27.75 | $27.75 | $27.80 |
| Purchase #7 | $125.26 | 5.792% | $132.5151 | $132.52 | $132.50 | $132.50 |
| 7 purchase totals = | $1,007.40 | $1,089.0407 | $1,089.04 | $1,088.95 | $1,089.10 | |