| 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 | $11.49 | 5.190% | $12.0863 | $12.09 | $12.10 | $12.10 |
| Purchase #2 | $139.58 | 5.478% | $147.2262 | $147.23 | $147.25 | $147.20 |
| Purchase #3 | $218.84 | 13.558% | $248.5103 | $248.51 | $248.50 | $248.50 |
| Purchase #4 | $121.63 | 11.791% | $135.9714 | $135.97 | $135.95 | $136.00 |
| Purchase #5 | $111.92 | 7.835% | $120.6889 | $120.69 | $120.70 | $120.70 |
| Purchase #6 | $208.52 | 4.392% | $217.6782 | $217.68 | $217.70 | $217.70 |
| Purchase #7 | $74.34 | 7.755% | $80.1051 | $80.11 | $80.10 | $80.10 |
| 7 purchase totals = | $886.32 | $962.2664 | $962.28 | $962.30 | $962.30 | |