| 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 | $103.59 | 9.345% | $113.2705 | $113.27 | $113.25 | $113.30 |
| Purchase #2 | $118.28 | 7.835% | $127.5472 | $127.55 | $127.55 | $127.50 |
| Purchase #3 | $108.38 | 8.635% | $117.7386 | $117.74 | $117.75 | $117.70 |
| Purchase #4 | $137.90 | 3.654% | $142.9389 | $142.94 | $142.95 | $142.90 |
| Purchase #5 | $215.85 | 6.398% | $229.6601 | $229.66 | $229.65 | $229.70 |
| Purchase #6 | $101.44 | 13.133% | $114.7621 | $114.76 | $114.75 | $114.80 |
| Purchase #7 | $93.67 | 4.873% | $98.2345 | $98.23 | $98.25 | $98.20 |
| 7 purchase totals = | $879.11 | $944.1519 | $944.15 | $944.15 | $944.10 | |