| 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 | $137.88 | 12.308% | $154.8503 | $154.85 | $154.85 | $154.90 |
| Purchase #2 | $43.27 | 3.786% | $44.9082 | $44.91 | $44.90 | $44.90 |
| Purchase #3 | $207.54 | 10.847% | $230.0519 | $230.05 | $230.05 | $230.10 |
| Purchase #4 | $218.95 | 13.337% | $248.1514 | $248.15 | $248.15 | $248.20 |
| Purchase #5 | $175.42 | 13.577% | $199.2368 | $199.24 | $199.25 | $199.20 |
| Purchase #6 | $27.60 | 12.494% | $31.0483 | $31.05 | $31.05 | $31.00 |
| Purchase #7 | $14.92 | 7.291% | $16.0078 | $16.01 | $16.00 | $16.00 |
| 7 purchase totals = | $825.58 | $924.2547 | $924.26 | $924.25 | $924.30 | |