| 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 | $126.91 | 3.845% | $131.7897 | $131.79 | $131.80 | $131.80 |
| Purchase #2 | $195.40 | 6.618% | $208.3316 | $208.33 | $208.35 | $208.30 |
| Purchase #3 | $17.84 | 11.746% | $19.9355 | $19.94 | $19.95 | $19.90 |
| Purchase #4 | $37.76 | 7.618% | $40.6366 | $40.64 | $40.65 | $40.60 |
| Purchase #5 | $26.79 | 12.469% | $30.1304 | $30.13 | $30.15 | $30.10 |
| Purchase #6 | $208.33 | 12.530% | $234.4337 | $234.43 | $234.45 | $234.40 |
| Purchase #7 | $222.29 | 6.853% | $237.5235 | $237.52 | $237.50 | $237.50 |
| 7 purchase totals = | $835.32 | $902.7810 | $902.78 | $902.85 | $902.60 | |