| 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 | $218.95 | 4.429% | $228.6473 | $228.65 | $228.65 | $228.60 |
| Purchase #2 | $210.89 | 7.594% | $226.905 | $226.91 | $226.90 | $226.90 |
| Purchase #3 | $131.25 | 13.138% | $148.4936 | $148.49 | $148.50 | $148.50 |
| Purchase #4 | $120.48 | 5.562% | $127.1811 | $127.18 | $127.20 | $127.20 |
| Purchase #5 | $104.86 | 13.366% | $118.8756 | $118.88 | $118.90 | $118.90 |
| Purchase #6 | $224.88 | 4.472% | $234.9366 | $234.94 | $234.95 | $234.90 |
| Purchase #7 | $37.43 | 5.564% | $39.5126 | $39.51 | $39.50 | $39.50 |
| 7 purchase totals = | $1,048.74 | $1,124.5518 | $1,124.56 | $1,124.60 | $1,124.50 | |