| 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 | $204.74 | 4.599% | $214.156 | $214.16 | $214.15 | $214.20 |
| Purchase #2 | $91.78 | 5.754% | $97.061 | $97.06 | $97.05 | $97.10 |
| Purchase #3 | $114.88 | 6.110% | $121.8992 | $121.90 | $121.90 | $121.90 |
| Purchase #4 | $226.65 | 10.741% | $250.9945 | $250.99 | $251.00 | $251.00 |
| Purchase #5 | $52.27 | 10.823% | $57.9272 | $57.93 | $57.95 | $57.90 |
| Purchase #6 | $220.34 | 8.679% | $239.4633 | $239.46 | $239.45 | $239.50 |
| Purchase #7 | $146.86 | 8.481% | $159.3152 | $159.32 | $159.30 | $159.30 |
| 7 purchase totals = | $1,057.52 | $1,140.8164 | $1,140.82 | $1,140.80 | $1,140.90 | |