| 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 | $238.68 | 13.281% | $270.3791 | $270.38 | $270.40 | $270.40 |
| Purchase #2 | $79.82 | 3.185% | $82.3623 | $82.36 | $82.35 | $82.40 |
| Purchase #3 | $128.37 | 8.235% | $138.9413 | $138.94 | $138.95 | $138.90 |
| Purchase #4 | $147.74 | 13.709% | $167.9937 | $167.99 | $168.00 | $168.00 |
| Purchase #5 | $135.27 | 12.553% | $152.2504 | $152.25 | $152.25 | $152.30 |
| Purchase #6 | $233.72 | 10.474% | $258.1998 | $258.20 | $258.20 | $258.20 |
| Purchase #7 | $160.82 | 9.853% | $176.6656 | $176.67 | $176.65 | $176.70 |
| 7 purchase totals = | $1,124.42 | $1,246.7922 | $1,246.79 | $1,246.80 | $1,246.90 | |