| 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 | $133.62 | 6.776% | $142.6741 | $142.67 | $142.65 | $142.70 |
| Purchase #2 | $175.90 | 12.749% | $198.3255 | $198.33 | $198.35 | $198.30 |
| Purchase #3 | $106.81 | 10.660% | $118.1959 | $118.20 | $118.20 | $118.20 |
| Purchase #4 | $12.47 | 9.552% | $13.6611 | $13.66 | $13.65 | $13.70 |
| Purchase #5 | $135.84 | 13.400% | $154.0426 | $154.04 | $154.05 | $154.00 |
| Purchase #6 | $7.84 | 8.854% | $8.5342 | $8.53 | $8.55 | $8.50 |
| Purchase #7 | $107.89 | 9.145% | $117.7565 | $117.76 | $117.75 | $117.80 |
| 7 purchase totals = | $680.37 | $753.1899 | $753.19 | $753.20 | $753.20 | |