| 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 | $122.52 | 4.533% | $128.0738 | $128.07 | $128.05 | $128.10 |
| Purchase #2 | $185.60 | 7.627% | $199.7557 | $199.76 | $199.75 | $199.80 |
| Purchase #3 | $90.41 | 5.102% | $95.0227 | $95.02 | $95.00 | $95.00 |
| Purchase #4 | $208.91 | 8.267% | $226.1806 | $226.18 | $226.20 | $226.20 |
| Purchase #5 | $72.70 | 13.370% | $82.42 | $82.42 | $82.40 | $82.40 |
| Purchase #6 | $116.57 | 4.334% | $121.6221 | $121.62 | $121.60 | $121.60 |
| Purchase #7 | $94.50 | 9.605% | $103.5767 | $103.58 | $103.60 | $103.60 |
| 7 purchase totals = | $891.21 | $956.6516 | $956.65 | $956.60 | $956.70 | |