| 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 | $228.60 | 6.498% | $243.4544 | $243.45 | $243.45 | $243.50 |
| Purchase #2 | $237.98 | 6.297% | $252.9656 | $252.97 | $252.95 | $253.00 |
| Purchase #3 | $219.50 | 13.237% | $248.5552 | $248.56 | $248.55 | $248.60 |
| Purchase #4 | $17.35 | 8.650% | $18.8508 | $18.85 | $18.85 | $18.90 |
| Purchase #5 | $149.98 | 11.462% | $167.1707 | $167.17 | $167.15 | $167.20 |
| Purchase #6 | $129.56 | 12.599% | $145.8833 | $145.88 | $145.90 | $145.90 |
| Purchase #7 | $36.91 | 3.226% | $38.1007 | $38.10 | $38.10 | $38.10 |
| 7 purchase totals = | $1,019.88 | $1,114.9807 | $1,114.98 | $1,114.95 | $1,115.20 | |