| 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 | $108.39 | 4.599% | $113.3749 | $113.37 | $113.35 | $113.40 |
| Purchase #2 | $186.87 | 6.642% | $199.2819 | $199.28 | $199.30 | $199.30 |
| Purchase #3 | $104.66 | 8.502% | $113.5582 | $113.56 | $113.55 | $113.60 |
| Purchase #4 | $202.78 | 6.291% | $215.5369 | $215.54 | $215.55 | $215.50 |
| Purchase #5 | $114.53 | 7.564% | $123.193 | $123.19 | $123.20 | $123.20 |
| Purchase #6 | $223.66 | 6.843% | $238.9651 | $238.97 | $238.95 | $239.00 |
| Purchase #7 | $74.38 | 7.462% | $79.9302 | $79.93 | $79.95 | $79.90 |
| 7 purchase totals = | $1,015.27 | $1,083.8402 | $1,083.84 | $1,083.85 | $1,083.90 | |