| 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 | $206.86 | 4.282% | $215.7177 | $215.72 | $215.70 | $215.70 |
| Purchase #2 | $145.28 | 12.302% | $163.1523 | $163.15 | $163.15 | $163.20 |
| Purchase #3 | $100.52 | 3.142% | $103.6783 | $103.68 | $103.70 | $103.70 |
| Purchase #4 | $241.54 | 13.527% | $274.2131 | $274.21 | $274.20 | $274.20 |
| Purchase #5 | $193.62 | 9.475% | $211.9655 | $211.97 | $211.95 | $212.00 |
| Purchase #6 | $56.80 | 7.596% | $61.1145 | $61.11 | $61.10 | $61.10 |
| Purchase #7 | $100.63 | 9.338% | $110.0268 | $110.03 | $110.05 | $110.00 |
| 7 purchase totals = | $1,045.25 | $1,139.8682 | $1,139.87 | $1,139.85 | $1,139.90 | |