| 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 | $188.28 | 3.235% | $194.3709 | $194.37 | $194.35 | $194.40 |
| Purchase #2 | $168.81 | 3.683% | $175.0273 | $175.03 | $175.05 | $175.00 |
| Purchase #3 | $136.74 | 8.165% | $147.9048 | $147.90 | $147.90 | $147.90 |
| Purchase #4 | $134.89 | 4.142% | $140.4771 | $140.48 | $140.50 | $140.50 |
| Purchase #5 | $170.28 | 7.224% | $182.581 | $182.58 | $182.60 | $182.60 |
| Purchase #6 | $10.63 | 6.230% | $11.2922 | $11.29 | $11.30 | $11.30 |
| Purchase #7 | $70.91 | 9.441% | $77.6046 | $77.60 | $77.60 | $77.60 |
| 7 purchase totals = | $880.54 | $929.2579 | $929.25 | $929.30 | $929.30 | |