| 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 | $92.50 | 10.714% | $102.4105 | $102.41 | $102.40 | $102.40 |
| Purchase #2 | $133.25 | 7.862% | $143.7261 | $143.73 | $143.75 | $143.70 |
| Purchase #3 | $155.97 | 8.197% | $168.7549 | $168.75 | $168.75 | $168.80 |
| Purchase #4 | $198.40 | 6.320% | $210.9389 | $210.94 | $210.95 | $210.90 |
| Purchase #5 | $25.55 | 11.177% | $28.4057 | $28.41 | $28.40 | $28.40 |
| Purchase #6 | $193.30 | 10.535% | $213.6642 | $213.66 | $213.65 | $213.70 |
| Purchase #7 | $226.59 | 11.181% | $251.925 | $251.93 | $251.95 | $251.90 |
| 7 purchase totals = | $1,025.56 | $1,119.8253 | $1,119.83 | $1,119.85 | $1,119.80 | |