| 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 | $94.98 | 12.732% | $107.0729 | $107.07 | $107.05 | $107.10 |
| Purchase #2 | $192.35 | 8.453% | $208.6093 | $208.61 | $208.60 | $208.60 |
| Purchase #3 | $234.94 | 6.538% | $250.3004 | $250.30 | $250.30 | $250.30 |
| Purchase #4 | $117.74 | 10.237% | $129.793 | $129.79 | $129.80 | $129.80 |
| Purchase #5 | $131.76 | 10.850% | $146.056 | $146.06 | $146.05 | $146.10 |
| Purchase #6 | $146.79 | 13.679% | $166.8694 | $166.87 | $166.85 | $166.90 |
| Purchase #7 | $122.91 | 12.196% | $137.9001 | $137.90 | $137.90 | $137.90 |
| 7 purchase totals = | $1,041.47 | $1,146.6011 | $1,146.60 | $1,146.55 | $1,146.70 | |