| 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 | $220.92 | 12.459% | $248.4444 | $248.44 | $248.45 | $248.40 |
| Purchase #2 | $56.40 | 4.869% | $59.1461 | $59.15 | $59.15 | $59.10 |
| Purchase #3 | $127.89 | 7.312% | $137.2413 | $137.24 | $137.25 | $137.20 |
| Purchase #4 | $108.81 | 12.822% | $122.7616 | $122.76 | $122.75 | $122.80 |
| Purchase #5 | $188.46 | 8.871% | $205.1783 | $205.18 | $205.20 | $205.20 |
| Purchase #6 | $232.39 | 4.553% | $242.9707 | $242.97 | $242.95 | $243.00 |
| Purchase #7 | $160.45 | 5.822% | $169.7914 | $169.79 | $169.80 | $169.80 |
| 7 purchase totals = | $1,095.32 | $1,185.5338 | $1,185.53 | $1,185.55 | $1,185.50 | |