| 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 | $132.74 | 13.707% | $150.9347 | $150.93 | $150.95 | $150.90 |
| Purchase #2 | $129.43 | 5.397% | $136.4153 | $136.42 | $136.40 | $136.40 |
| Purchase #3 | $225.98 | 11.584% | $252.1575 | $252.16 | $252.15 | $252.20 |
| Purchase #4 | $92.96 | 5.217% | $97.8097 | $97.81 | $97.80 | $97.80 |
| Purchase #5 | $74.57 | 4.463% | $77.8981 | $77.90 | $77.90 | $77.90 |
| Purchase #6 | $61.50 | 8.530% | $66.746 | $66.75 | $66.75 | $66.70 |
| Purchase #7 | $82.74 | 7.239% | $88.7295 | $88.73 | $88.75 | $88.70 |
| 7 purchase totals = | $799.92 | $870.6908 | $870.70 | $870.70 | $870.60 | |