| 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 | $110.96 | 6.745% | $118.4443 | $118.44 | $118.45 | $118.40 |
| Purchase #2 | $111.25 | 10.712% | $123.1671 | $123.17 | $123.15 | $123.20 |
| Purchase #3 | $224.54 | 7.404% | $241.1649 | $241.16 | $241.15 | $241.20 |
| Purchase #4 | $72.62 | 7.685% | $78.2008 | $78.20 | $78.20 | $78.20 |
| Purchase #5 | $151.87 | 12.347% | $170.6214 | $170.62 | $170.60 | $170.60 |
| Purchase #6 | $9.45 | 8.113% | $10.2167 | $10.22 | $10.20 | $10.20 |
| Purchase #7 | $186.98 | 6.858% | $199.8031 | $199.80 | $199.80 | $199.80 |
| 7 purchase totals = | $867.67 | $941.6183 | $941.61 | $941.55 | $941.60 | |