| 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 | $132.35 | 7.486% | $142.2577 | $142.26 | $142.25 | $142.30 |
| Purchase #2 | $84.66 | 12.622% | $95.3458 | $95.35 | $95.35 | $95.30 |
| Purchase #3 | $142.30 | 4.336% | $148.4701 | $148.47 | $148.45 | $148.50 |
| Purchase #4 | $44.57 | 9.373% | $48.7475 | $48.75 | $48.75 | $48.70 |
| Purchase #5 | $82.97 | 7.411% | $89.1189 | $89.12 | $89.10 | $89.10 |
| Purchase #6 | $41.80 | 13.149% | $47.2963 | $47.30 | $47.30 | $47.30 |
| Purchase #7 | $47.60 | 7.339% | $51.0934 | $51.09 | $51.10 | $51.10 |
| 7 purchase totals = | $576.25 | $622.3297 | $622.34 | $622.30 | $622.30 | |