| 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 | $112.50 | 8.114% | $121.6283 | $121.63 | $121.65 | $121.60 |
| Purchase #2 | $226.83 | 10.597% | $250.8672 | $250.87 | $250.85 | $250.90 |
| Purchase #3 | $136.33 | 5.761% | $144.184 | $144.18 | $144.20 | $144.20 |
| Purchase #4 | $146.97 | 11.184% | $163.4071 | $163.41 | $163.40 | $163.40 |
| Purchase #5 | $185.67 | 8.406% | $201.2774 | $201.28 | $201.30 | $201.30 |
| Purchase #6 | $149.31 | 12.810% | $168.4366 | $168.44 | $168.45 | $168.40 |
| Purchase #7 | $81.75 | 8.586% | $88.7691 | $88.77 | $88.75 | $88.80 |
| 7 purchase totals = | $1,039.36 | $1,138.5697 | $1,138.58 | $1,138.60 | $1,138.60 | |