| 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 | $212.56 | 13.645% | $241.5638 | $241.56 | $241.55 | $241.60 |
| Purchase #2 | $222.71 | 6.781% | $237.812 | $237.81 | $237.80 | $237.80 |
| Purchase #3 | $196.66 | 11.318% | $218.918 | $218.92 | $218.90 | $218.90 |
| Purchase #4 | $180.84 | 13.396% | $205.0653 | $205.07 | $205.05 | $205.10 |
| Purchase #5 | $58.78 | 6.334% | $62.5031 | $62.50 | $62.50 | $62.50 |
| Purchase #6 | $139.54 | 11.246% | $155.2327 | $155.23 | $155.25 | $155.20 |
| Purchase #7 | $156.26 | 8.798% | $170.0078 | $170.01 | $170.00 | $170.00 |
| 7 purchase totals = | $1,167.35 | $1,291.1027 | $1,291.10 | $1,291.05 | $1,291.10 | |