| 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 | $129.90 | 4.279% | $135.4584 | $135.46 | $135.45 | $135.50 |
| Purchase #2 | $241.71 | 3.592% | $250.3922 | $250.39 | $250.40 | $250.40 |
| Purchase #3 | $88.28 | 10.693% | $97.7198 | $97.72 | $97.70 | $97.70 |
| Purchase #4 | $92.44 | 11.385% | $102.9643 | $102.96 | $102.95 | $103.00 |
| Purchase #5 | $189.94 | 11.102% | $211.0271 | $211.03 | $211.05 | $211.00 |
| Purchase #6 | $9.45 | 3.455% | $9.7765 | $9.78 | $9.80 | $9.80 |
| Purchase #7 | $218.35 | 8.381% | $236.6499 | $236.65 | $236.65 | $236.60 |
| 7 purchase totals = | $970.07 | $1,043.9882 | $1,043.99 | $1,044.00 | $1,044.00 | |