| 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 | $210.74 | 13.141% | $238.4333 | $238.43 | $238.45 | $238.40 |
| Purchase #2 | $145.61 | 3.110% | $150.1385 | $150.14 | $150.15 | $150.10 |
| Purchase #3 | $82.56 | 7.443% | $88.7049 | $88.70 | $88.70 | $88.70 |
| Purchase #4 | $202.79 | 13.510% | $230.1869 | $230.19 | $230.20 | $230.20 |
| Purchase #5 | $220.38 | 10.404% | $243.3083 | $243.31 | $243.30 | $243.30 |
| Purchase #6 | $242.68 | 4.525% | $253.6613 | $253.66 | $253.65 | $253.70 |
| Purchase #7 | $25.32 | 8.576% | $27.4914 | $27.49 | $27.50 | $27.50 |
| 7 purchase totals = | $1,130.08 | $1,231.9246 | $1,231.92 | $1,231.95 | $1,231.90 | |