| 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 | $168.79 | 11.813% | $188.7292 | $188.73 | $188.75 | $188.70 |
| Purchase #2 | $203.31 | 8.421% | $220.4307 | $220.43 | $220.45 | $220.40 |
| Purchase #3 | $207.71 | 5.356% | $218.8349 | $218.83 | $218.85 | $218.80 |
| Purchase #4 | $166.76 | 12.829% | $188.1536 | $188.15 | $188.15 | $188.20 |
| Purchase #5 | $30.49 | 3.568% | $31.5779 | $31.58 | $31.60 | $31.60 |
| Purchase #6 | $132.67 | 8.107% | $143.4256 | $143.43 | $143.45 | $143.40 |
| Purchase #7 | $134.75 | 7.727% | $145.1621 | $145.16 | $145.15 | $145.20 |
| 7 purchase totals = | $1,044.48 | $1,136.3140 | $1,136.31 | $1,136.40 | $1,136.30 | |