| 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 | $130.66 | 9.195% | $142.6742 | $142.67 | $142.65 | $142.70 |
| Purchase #2 | $97.38 | 8.251% | $105.4148 | $105.41 | $105.40 | $105.40 |
| Purchase #3 | $250.38 | 3.572% | $259.3236 | $259.32 | $259.30 | $259.30 |
| Purchase #4 | $217.27 | 13.757% | $247.1598 | $247.16 | $247.15 | $247.20 |
| Purchase #5 | $132.98 | 4.114% | $138.4508 | $138.45 | $138.45 | $138.50 |
| Purchase #6 | $179.30 | 12.754% | $202.1679 | $202.17 | $202.15 | $202.20 |
| Purchase #7 | $37.82 | 9.225% | $41.3089 | $41.31 | $41.30 | $41.30 |
| 7 purchase totals = | $1,045.79 | $1,136.5000 | $1,136.49 | $1,136.40 | $1,136.60 | |