| 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 | $118.68 | 3.612% | $122.9667 | $122.97 | $122.95 | $123.00 |
| Purchase #2 | $50.28 | 10.420% | $55.5192 | $55.52 | $55.50 | $55.50 |
| Purchase #3 | $32.61 | 10.815% | $36.1368 | $36.14 | $36.15 | $36.10 |
| Purchase #4 | $72.29 | 11.490% | $80.5961 | $80.60 | $80.60 | $80.60 |
| Purchase #5 | $110.37 | 8.238% | $119.4623 | $119.46 | $119.45 | $119.50 |
| Purchase #6 | $209.72 | 10.118% | $230.9395 | $230.94 | $230.95 | $230.90 |
| Purchase #7 | $250.96 | 13.630% | $285.1658 | $285.17 | $285.15 | $285.20 |
| 7 purchase totals = | $844.91 | $930.7864 | $930.80 | $930.75 | $930.80 | |