| 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 | $127.28 | 5.415% | $134.1722 | $134.17 | $134.15 | $134.20 |
| Purchase #2 | $71.27 | 3.569% | $73.8136 | $73.81 | $73.80 | $73.80 |
| Purchase #3 | $47.61 | 10.551% | $52.6333 | $52.63 | $52.65 | $52.60 |
| Purchase #4 | $147.68 | 6.265% | $156.9322 | $156.93 | $156.95 | $156.90 |
| Purchase #5 | $34.93 | 10.498% | $38.597 | $38.60 | $38.60 | $38.60 |
| Purchase #6 | $126.69 | 7.394% | $136.0575 | $136.06 | $136.05 | $136.10 |
| Purchase #7 | $114.58 | 9.489% | $125.4525 | $125.45 | $125.45 | $125.50 |
| 7 purchase totals = | $670.04 | $717.6583 | $717.65 | $717.65 | $717.70 | |