| 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 | $186.61 | 4.703% | $195.3863 | $195.39 | $195.40 | $195.40 |
| Purchase #2 | $234.98 | 7.415% | $252.4038 | $252.40 | $252.40 | $252.40 |
| Purchase #3 | $134.85 | 6.761% | $143.9672 | $143.97 | $143.95 | $144.00 |
| Purchase #4 | $34.75 | 13.439% | $39.4201 | $39.42 | $39.40 | $39.40 |
| Purchase #5 | $179.72 | 7.845% | $193.819 | $193.82 | $193.80 | $193.80 |
| Purchase #6 | $99.93 | 13.589% | $113.5095 | $113.51 | $113.50 | $113.50 |
| Purchase #7 | $129.42 | 11.626% | $144.4664 | $144.47 | $144.45 | $144.50 |
| 7 purchase totals = | $1,000.26 | $1,082.9723 | $1,082.98 | $1,082.90 | $1,083.00 | |