| 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 | $9.95 | 11.172% | $11.0616 | $11.06 | $11.05 | $11.10 |
| Purchase #2 | $127.53 | 6.244% | $135.493 | $135.49 | $135.50 | $135.50 |
| Purchase #3 | $240.40 | 3.225% | $248.1529 | $248.15 | $248.15 | $248.20 |
| Purchase #4 | $104.85 | 8.493% | $113.7549 | $113.75 | $113.75 | $113.80 |
| Purchase #5 | $170.86 | 12.702% | $192.5626 | $192.56 | $192.55 | $192.60 |
| Purchase #6 | $168.28 | 8.596% | $182.7453 | $182.75 | $182.75 | $182.70 |
| Purchase #7 | $243.41 | 4.245% | $253.7428 | $253.74 | $253.75 | $253.70 |
| 7 purchase totals = | $1,065.28 | $1,137.5131 | $1,137.50 | $1,137.50 | $1,137.60 | |