| 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 | $129.36 | 3.547% | $133.9484 | $133.95 | $133.95 | $133.90 |
| Purchase #2 | $38.38 | 10.867% | $42.5508 | $42.55 | $42.55 | $42.60 |
| Purchase #3 | $80.34 | 3.189% | $82.902 | $82.90 | $82.90 | $82.90 |
| Purchase #4 | $175.90 | 13.372% | $199.4213 | $199.42 | $199.40 | $199.40 |
| Purchase #5 | $189.84 | 7.317% | $203.7306 | $203.73 | $203.75 | $203.70 |
| Purchase #6 | $52.88 | 3.858% | $54.9201 | $54.92 | $54.90 | $54.90 |
| Purchase #7 | $246.77 | 6.313% | $262.3486 | $262.35 | $262.35 | $262.30 |
| 7 purchase totals = | $913.47 | $979.8218 | $979.82 | $979.80 | $979.70 | |