| 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 | $115.28 | 11.381% | $128.4 | $128.40 | $128.40 | $128.40 |
| Purchase #2 | $223.36 | 12.153% | $250.5049 | $250.50 | $250.50 | $250.50 |
| Purchase #3 | $155.80 | 8.324% | $168.7688 | $168.77 | $168.75 | $168.80 |
| Purchase #4 | $185.95 | 5.623% | $196.406 | $196.41 | $196.40 | $196.40 |
| Purchase #5 | $159.87 | 6.187% | $169.7612 | $169.76 | $169.75 | $169.80 |
| Purchase #6 | $25.86 | 3.578% | $26.7853 | $26.79 | $26.80 | $26.80 |
| Purchase #7 | $56.33 | 3.351% | $58.2176 | $58.22 | $58.20 | $58.20 |
| 7 purchase totals = | $922.45 | $998.8438 | $998.85 | $998.80 | $998.90 | |