| 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 | $134.34 | 6.873% | $143.5732 | $143.57 | $143.55 | $143.60 |
| Purchase #2 | $10.42 | 13.537% | $11.8306 | $11.83 | $11.85 | $11.80 |
| Purchase #3 | $33.84 | 6.835% | $36.153 | $36.15 | $36.15 | $36.20 |
| Purchase #4 | $62.62 | 12.435% | $70.4068 | $70.41 | $70.40 | $70.40 |
| Purchase #5 | $180.64 | 4.712% | $189.1518 | $189.15 | $189.15 | $189.20 |
| Purchase #6 | $148.77 | 9.406% | $162.7633 | $162.76 | $162.75 | $162.80 |
| Purchase #7 | $27.88 | 3.760% | $28.9283 | $28.93 | $28.95 | $28.90 |
| 7 purchase totals = | $598.51 | $642.8070 | $642.80 | $642.80 | $642.90 | |