| 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 | $134.41 | 8.627% | $146.0056 | $146.01 | $146.00 | $146.00 |
| Purchase #2 | $84.40 | 4.513% | $88.209 | $88.21 | $88.20 | $88.20 |
| Purchase #3 | $180.80 | 9.732% | $198.3955 | $198.40 | $198.40 | $198.40 |
| Purchase #4 | $94.67 | 12.417% | $106.4252 | $106.43 | $106.45 | $106.40 |
| Purchase #5 | $192.26 | 10.843% | $213.1068 | $213.11 | $213.10 | $213.10 |
| Purchase #6 | $126.95 | 12.679% | $143.046 | $143.05 | $143.05 | $143.00 |
| Purchase #7 | $201.78 | 13.119% | $228.2515 | $228.25 | $228.25 | $228.30 |
| 7 purchase totals = | $1,015.27 | $1,123.4396 | $1,123.46 | $1,123.45 | $1,123.40 | |