| 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 | $111.43 | 11.726% | $124.4963 | $124.50 | $124.50 | $124.50 |
| Purchase #2 | $182.63 | 3.701% | $189.3891 | $189.39 | $189.40 | $189.40 |
| Purchase #3 | $192.49 | 7.803% | $207.51 | $207.51 | $207.50 | $207.50 |
| Purchase #4 | $203.70 | 11.300% | $226.7181 | $226.72 | $226.70 | $226.70 |
| Purchase #5 | $171.62 | 12.215% | $192.5834 | $192.58 | $192.60 | $192.60 |
| Purchase #6 | $49.50 | 13.228% | $56.0479 | $56.05 | $56.05 | $56.00 |
| Purchase #7 | $95.25 | 8.565% | $103.4082 | $103.41 | $103.40 | $103.40 |
| 7 purchase totals = | $1,006.62 | $1,100.1530 | $1,100.16 | $1,100.15 | $1,100.10 | |