| 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 | $128.85 | 8.301% | $139.5458 | $139.55 | $139.55 | $139.50 |
| Purchase #2 | $89.62 | 10.154% | $98.72 | $98.72 | $98.70 | $98.70 |
| Purchase #3 | $207.88 | 3.627% | $215.4198 | $215.42 | $215.40 | $215.40 |
| Purchase #4 | $7.54 | 13.472% | $8.5558 | $8.56 | $8.55 | $8.60 |
| Purchase #5 | $14.80 | 5.187% | $15.5677 | $15.57 | $15.55 | $15.60 |
| Purchase #6 | $210.55 | 8.305% | $228.0362 | $228.04 | $228.05 | $228.00 |
| Purchase #7 | $127.83 | 13.708% | $145.3529 | $145.35 | $145.35 | $145.40 |
| 7 purchase totals = | $787.07 | $851.1982 | $851.21 | $851.15 | $851.20 | |