| 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 | $138.38 | 12.787% | $156.0747 | $156.07 | $156.05 | $156.10 |
| Purchase #2 | $25.85 | 7.848% | $27.8787 | $27.88 | $27.90 | $27.90 |
| Purchase #3 | $210.41 | 10.374% | $232.2379 | $232.24 | $232.25 | $232.20 |
| Purchase #4 | $88.35 | 8.838% | $96.1584 | $96.16 | $96.15 | $96.20 |
| Purchase #5 | $104.98 | 10.153% | $115.6386 | $115.64 | $115.65 | $115.60 |
| Purchase #6 | $110.88 | 10.493% | $122.5146 | $122.51 | $122.50 | $122.50 |
| Purchase #7 | $173.51 | 9.768% | $190.4585 | $190.46 | $190.45 | $190.50 |
| 7 purchase totals = | $852.36 | $940.9614 | $940.96 | $940.95 | $941.00 | |