| 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 | $176.51 | 12.237% | $198.1095 | $198.11 | $198.10 | $198.10 |
| Purchase #2 | $43.28 | 4.110% | $45.0588 | $45.06 | $45.05 | $45.10 |
| Purchase #3 | $130.28 | 10.494% | $143.9516 | $143.95 | $143.95 | $144.00 |
| Purchase #4 | $58.48 | 4.445% | $61.0794 | $61.08 | $61.10 | $61.10 |
| Purchase #5 | $78.49 | 7.339% | $84.2504 | $84.25 | $84.25 | $84.30 |
| Purchase #6 | $228.34 | 6.527% | $243.2438 | $243.24 | $243.25 | $243.20 |
| Purchase #7 | $63.96 | 11.818% | $71.5188 | $71.52 | $71.50 | $71.50 |
| 7 purchase totals = | $779.34 | $847.2123 | $847.21 | $847.20 | $847.30 | |