| 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 | $130.96 | 12.306% | $147.0759 | $147.08 | $147.10 | $147.10 |
| Purchase #2 | $211.33 | 7.735% | $227.6764 | $227.68 | $227.70 | $227.70 |
| Purchase #3 | $75.38 | 7.640% | $81.139 | $81.14 | $81.15 | $81.10 |
| Purchase #4 | $123.72 | 10.129% | $136.2516 | $136.25 | $136.25 | $136.30 |
| Purchase #5 | $36.33 | 8.636% | $39.4675 | $39.47 | $39.45 | $39.50 |
| Purchase #6 | $47.36 | 8.110% | $51.2009 | $51.20 | $51.20 | $51.20 |
| Purchase #7 | $211.75 | 7.839% | $228.3491 | $228.35 | $228.35 | $228.30 |
| 7 purchase totals = | $836.83 | $911.1604 | $911.17 | $911.20 | $911.20 | |