| 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 | $154.37 | 4.192% | $160.8412 | $160.84 | $160.85 | $160.80 |
| Purchase #2 | $112.57 | 12.652% | $126.8124 | $126.81 | $126.80 | $126.80 |
| Purchase #3 | $123.63 | 8.310% | $133.9037 | $133.90 | $133.90 | $133.90 |
| Purchase #4 | $209.82 | 6.407% | $223.2632 | $223.26 | $223.25 | $223.30 |
| Purchase #5 | $149.92 | 13.760% | $170.549 | $170.55 | $170.55 | $170.50 |
| Purchase #6 | $16.96 | 8.474% | $18.3972 | $18.40 | $18.40 | $18.40 |
| Purchase #7 | $208.32 | 7.565% | $224.0794 | $224.08 | $224.10 | $224.10 |
| 7 purchase totals = | $975.59 | $1,057.8461 | $1,057.84 | $1,057.85 | $1,057.80 | |