| 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 | $111.46 | 13.767% | $126.8047 | $126.80 | $126.80 | $126.80 |
| Purchase #2 | $45.25 | 3.847% | $46.9908 | $46.99 | $47.00 | $47.00 |
| Purchase #3 | $68.93 | 11.769% | $77.0424 | $77.04 | $77.05 | $77.00 |
| Purchase #4 | $36.25 | 3.735% | $37.6039 | $37.60 | $37.60 | $37.60 |
| Purchase #5 | $245.38 | 12.183% | $275.2746 | $275.27 | $275.25 | $275.30 |
| Purchase #6 | $160.88 | 4.225% | $167.6772 | $167.68 | $167.70 | $167.70 |
| Purchase #7 | $173.33 | 7.718% | $186.7076 | $186.71 | $186.70 | $186.70 |
| 7 purchase totals = | $841.48 | $918.1012 | $918.09 | $918.10 | $918.10 | |