| 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 | $117.44 | 9.333% | $128.4007 | $128.40 | $128.40 | $128.40 |
| Purchase #2 | $217.69 | 7.694% | $234.4391 | $234.44 | $234.45 | $234.40 |
| Purchase #3 | $135.56 | 7.683% | $145.9751 | $145.98 | $146.00 | $146.00 |
| Purchase #4 | $11.52 | 9.352% | $12.5974 | $12.60 | $12.60 | $12.60 |
| Purchase #5 | $248.27 | 6.514% | $264.4423 | $264.44 | $264.45 | $264.40 |
| Purchase #6 | $77.90 | 3.543% | $80.66 | $80.66 | $80.65 | $80.70 |
| Purchase #7 | $119.88 | 7.712% | $129.1251 | $129.13 | $129.15 | $129.10 |
| 7 purchase totals = | $928.26 | $995.6397 | $995.65 | $995.70 | $995.60 | |