| 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 | $235.77 | 5.242% | $248.1291 | $248.13 | $248.15 | $248.10 |
| Purchase #2 | $123.84 | 9.709% | $135.8636 | $135.86 | $135.85 | $135.90 |
| Purchase #3 | $106.49 | 13.273% | $120.6244 | $120.62 | $120.60 | $120.60 |
| Purchase #4 | $187.68 | 11.557% | $209.3702 | $209.37 | $209.35 | $209.40 |
| Purchase #5 | $22.74 | 4.590% | $23.7838 | $23.78 | $23.80 | $23.80 |
| Purchase #6 | $126.69 | 6.520% | $134.9502 | $134.95 | $134.95 | $135.00 |
| Purchase #7 | $40.72 | 8.103% | $44.0195 | $44.02 | $44.00 | $44.00 |
| 7 purchase totals = | $843.93 | $916.7408 | $916.73 | $916.70 | $916.80 | |