| 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 | $137.43 | 3.236% | $141.8772 | $141.88 | $141.90 | $141.90 |
| Purchase #2 | $204.35 | 7.644% | $219.9705 | $219.97 | $219.95 | $220.00 |
| Purchase #3 | $27.68 | 9.295% | $30.2529 | $30.25 | $30.25 | $30.30 |
| Purchase #4 | $233.47 | 4.130% | $243.1123 | $243.11 | $243.10 | $243.10 |
| Purchase #5 | $138.51 | 9.206% | $151.2612 | $151.26 | $151.25 | $151.30 |
| Purchase #6 | $50.99 | 12.520% | $57.3739 | $57.37 | $57.35 | $57.40 |
| Purchase #7 | $55.50 | 12.765% | $62.5846 | $62.58 | $62.60 | $62.60 |
| 7 purchase totals = | $847.93 | $906.4326 | $906.42 | $906.40 | $906.60 | |