| 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 | $149.40 | 6.382% | $158.9347 | $158.93 | $158.95 | $158.90 |
| Purchase #2 | $20.42 | 4.696% | $21.3789 | $21.38 | $21.40 | $21.40 |
| Purchase #3 | $247.86 | 11.628% | $276.6812 | $276.68 | $276.70 | $276.70 |
| Purchase #4 | $65.73 | 5.623% | $69.426 | $69.43 | $69.45 | $69.40 |
| Purchase #5 | $22.90 | 4.418% | $23.9117 | $23.91 | $23.90 | $23.90 |
| Purchase #6 | $134.67 | 11.195% | $149.7463 | $149.75 | $149.75 | $149.70 |
| Purchase #7 | $38.96 | 9.198% | $42.5435 | $42.54 | $42.55 | $42.50 |
| 7 purchase totals = | $679.94 | $742.6223 | $742.62 | $742.70 | $742.50 | |