| 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 | $127.43 | 5.783% | $134.7993 | $134.80 | $134.80 | $134.80 |
| Purchase #2 | $40.73 | 9.525% | $44.6095 | $44.61 | $44.60 | $44.60 |
| Purchase #3 | $228.52 | 8.677% | $248.3487 | $248.35 | $248.35 | $248.30 |
| Purchase #4 | $207.85 | 10.375% | $229.4144 | $229.41 | $229.40 | $229.40 |
| Purchase #5 | $103.71 | 11.575% | $115.7144 | $115.71 | $115.70 | $115.70 |
| Purchase #6 | $98.91 | 3.249% | $102.1236 | $102.12 | $102.10 | $102.10 |
| Purchase #7 | $119.55 | 10.264% | $131.8206 | $131.82 | $131.80 | $131.80 |
| 7 purchase totals = | $926.70 | $1,006.8305 | $1,006.82 | $1,006.75 | $1,006.70 | |