| 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 | $194.33 | 6.608% | $207.1713 | $207.17 | $207.15 | $207.20 |
| Purchase #2 | $121.96 | 11.510% | $135.9976 | $136.00 | $136.00 | $136.00 |
| Purchase #3 | $154.82 | 5.458% | $163.2701 | $163.27 | $163.25 | $163.30 |
| Purchase #4 | $145.74 | 12.163% | $163.4664 | $163.47 | $163.45 | $163.50 |
| Purchase #5 | $152.82 | 9.627% | $167.532 | $167.53 | $167.55 | $167.50 |
| Purchase #6 | $215.37 | 7.126% | $230.7173 | $230.72 | $230.70 | $230.70 |
| Purchase #7 | $115.74 | 7.326% | $124.2191 | $124.22 | $124.20 | $124.20 |
| 7 purchase totals = | $1,100.78 | $1,192.3738 | $1,192.38 | $1,192.30 | $1,192.40 | |