| 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 | $142.42 | 3.251% | $147.0501 | $147.05 | $147.05 | $147.10 |
| Purchase #2 | $166.75 | 8.454% | $180.847 | $180.85 | $180.85 | $180.80 |
| Purchase #3 | $13.73 | 8.454% | $14.8907 | $14.89 | $14.90 | $14.90 |
| Purchase #4 | $223.46 | 6.227% | $237.3749 | $237.37 | $237.35 | $237.40 |
| Purchase #5 | $13.41 | 8.721% | $14.5795 | $14.58 | $14.60 | $14.60 |
| Purchase #6 | $200.94 | 3.286% | $207.5429 | $207.54 | $207.55 | $207.50 |
| Purchase #7 | $40.37 | 9.570% | $44.2334 | $44.23 | $44.25 | $44.20 |
| 7 purchase totals = | $801.08 | $846.5185 | $846.51 | $846.55 | $846.50 | |