| 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 | $135.37 | 8.608% | $147.0226 | $147.02 | $147.00 | $147.00 |
| Purchase #2 | $141.38 | 13.514% | $160.4861 | $160.49 | $160.50 | $160.50 |
| Purchase #3 | $228.92 | 10.582% | $253.1443 | $253.14 | $253.15 | $253.10 |
| Purchase #4 | $94.28 | 13.585% | $107.0879 | $107.09 | $107.10 | $107.10 |
| Purchase #5 | $156.97 | 9.520% | $171.9135 | $171.91 | $171.90 | $171.90 |
| Purchase #6 | $36.82 | 10.700% | $40.7597 | $40.76 | $40.75 | $40.80 |
| Purchase #7 | $22.95 | 10.606% | $25.3841 | $25.38 | $25.40 | $25.40 |
| 7 purchase totals = | $816.69 | $905.7982 | $905.79 | $905.80 | $905.80 | |