| 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 | $130.90 | 5.576% | $138.199 | $138.20 | $138.20 | $138.20 |
| Purchase #2 | $163.33 | 8.652% | $177.4613 | $177.46 | $177.45 | $177.50 |
| Purchase #3 | $29.67 | 5.334% | $31.2526 | $31.25 | $31.25 | $31.30 |
| Purchase #4 | $202.26 | 7.698% | $217.83 | $217.83 | $217.85 | $217.80 |
| Purchase #5 | $196.94 | 4.516% | $205.8338 | $205.83 | $205.85 | $205.80 |
| Purchase #6 | $67.31 | 11.830% | $75.2728 | $75.27 | $75.25 | $75.30 |
| Purchase #7 | $210.94 | 12.616% | $237.5522 | $237.55 | $237.55 | $237.60 |
| 7 purchase totals = | $1,001.35 | $1,083.4017 | $1,083.39 | $1,083.40 | $1,083.50 | |