| 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 | $154.99 | 3.520% | $160.4456 | $160.45 | $160.45 | $160.40 |
| Purchase #2 | $198.76 | 9.478% | $217.5985 | $217.60 | $217.60 | $217.60 |
| Purchase #3 | $174.80 | 13.126% | $197.7442 | $197.74 | $197.75 | $197.70 |
| Purchase #4 | $107.79 | 10.234% | $118.8212 | $118.82 | $118.80 | $118.80 |
| Purchase #5 | $179.28 | 3.764% | $186.0281 | $186.03 | $186.05 | $186.00 |
| Purchase #6 | $223.34 | 6.375% | $237.5779 | $237.58 | $237.60 | $237.60 |
| Purchase #7 | $26.57 | 13.177% | $30.0711 | $30.07 | $30.05 | $30.10 |
| 7 purchase totals = | $1,065.53 | $1,148.2866 | $1,148.29 | $1,148.30 | $1,148.20 | |