| 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 | $130.62 | 5.604% | $137.9399 | $137.94 | $137.95 | $137.90 |
| Purchase #2 | $224.65 | 12.285% | $252.2483 | $252.25 | $252.25 | $252.20 |
| Purchase #3 | $36.83 | 11.793% | $41.1734 | $41.17 | $41.15 | $41.20 |
| Purchase #4 | $156.71 | 5.805% | $165.807 | $165.81 | $165.80 | $165.80 |
| Purchase #5 | $22.26 | 6.778% | $23.7688 | $23.77 | $23.75 | $23.80 |
| Purchase #6 | $37.88 | 10.529% | $41.8684 | $41.87 | $41.85 | $41.90 |
| Purchase #7 | $21.81 | 8.192% | $23.5967 | $23.60 | $23.60 | $23.60 |
| 7 purchase totals = | $630.76 | $686.4025 | $686.41 | $686.35 | $686.40 | |