| 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 | $30.77 | 7.805% | $33.1716 | $33.17 | $33.15 | $33.20 |
| Purchase #2 | $133.80 | 10.302% | $147.5841 | $147.58 | $147.60 | $147.60 |
| Purchase #3 | $230.90 | 7.515% | $248.2521 | $248.25 | $248.25 | $248.30 |
| Purchase #4 | $130.47 | 3.435% | $134.9516 | $134.95 | $134.95 | $135.00 |
| Purchase #5 | $35.60 | 4.823% | $37.317 | $37.32 | $37.30 | $37.30 |
| Purchase #6 | $188.73 | 9.700% | $207.0368 | $207.04 | $207.05 | $207.00 |
| Purchase #7 | $238.45 | 11.388% | $265.6047 | $265.60 | $265.60 | $265.60 |
| 7 purchase totals = | $988.72 | $1,073.9179 | $1,073.91 | $1,073.90 | $1,074.00 | |