| 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 | $94.62 | 13.735% | $107.6161 | $107.62 | $107.60 | $107.60 |
| Purchase #2 | $208.30 | 13.469% | $236.3559 | $236.36 | $236.35 | $236.40 |
| Purchase #3 | $109.58 | 3.240% | $113.1304 | $113.13 | $113.15 | $113.10 |
| Purchase #4 | $123.43 | 10.104% | $135.9014 | $135.90 | $135.90 | $135.90 |
| Purchase #5 | $224.32 | 12.219% | $251.7297 | $251.73 | $251.75 | $251.70 |
| Purchase #6 | $222.29 | 5.291% | $234.0514 | $234.05 | $234.05 | $234.10 |
| Purchase #7 | $147.63 | 9.202% | $161.2149 | $161.21 | $161.20 | $161.20 |
| 7 purchase totals = | $1,130.17 | $1,239.9998 | $1,240.00 | $1,240.00 | $1,240.00 | |