| 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 | $143.62 | 3.114% | $148.0923 | $148.09 | $148.10 | $148.10 |
| Purchase #2 | $114.41 | 12.539% | $128.7559 | $128.76 | $128.75 | $128.80 |
| Purchase #3 | $95.39 | 11.726% | $106.5754 | $106.58 | $106.60 | $106.60 |
| Purchase #4 | $5.79 | 9.495% | $6.3398 | $6.34 | $6.35 | $6.30 |
| Purchase #5 | $124.57 | 4.192% | $129.792 | $129.79 | $129.80 | $129.80 |
| Purchase #6 | $79.66 | 4.765% | $83.4558 | $83.46 | $83.45 | $83.50 |
| Purchase #7 | $218.66 | 5.246% | $230.1309 | $230.13 | $230.15 | $230.10 |
| 7 purchase totals = | $782.10 | $833.1421 | $833.15 | $833.20 | $833.20 | |