| 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 | $121.86 | 11.703% | $136.1213 | $136.12 | $136.10 | $136.10 |
| Purchase #2 | $186.33 | 7.402% | $200.1221 | $200.12 | $200.10 | $200.10 |
| Purchase #3 | $78.50 | 8.178% | $84.9197 | $84.92 | $84.90 | $84.90 |
| Purchase #4 | $113.84 | 9.542% | $124.7026 | $124.70 | $124.70 | $124.70 |
| Purchase #5 | $12.43 | 6.580% | $13.2479 | $13.25 | $13.25 | $13.20 |
| Purchase #6 | $185.79 | 7.449% | $199.6295 | $199.63 | $199.65 | $199.60 |
| Purchase #7 | $73.95 | 8.742% | $80.4147 | $80.41 | $80.40 | $80.40 |
| 7 purchase totals = | $772.70 | $839.1578 | $839.15 | $839.10 | $839.00 | |