| 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 | $146.56 | 10.213% | $161.5282 | $161.53 | $161.55 | $161.50 |
| Purchase #2 | $159.97 | 5.604% | $168.9347 | $168.93 | $168.95 | $168.90 |
| Purchase #3 | $129.62 | 4.488% | $135.4373 | $135.44 | $135.45 | $135.40 |
| Purchase #4 | $154.34 | 9.770% | $169.419 | $169.42 | $169.40 | $169.40 |
| Purchase #5 | $186.40 | 10.497% | $205.9664 | $205.97 | $205.95 | $206.00 |
| Purchase #6 | $227.42 | 6.729% | $242.7231 | $242.72 | $242.70 | $242.70 |
| Purchase #7 | $107.40 | 11.198% | $119.4267 | $119.43 | $119.45 | $119.40 |
| 7 purchase totals = | $1,111.71 | $1,203.4354 | $1,203.44 | $1,203.45 | $1,203.30 | |