| 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 | $126.32 | 12.485% | $142.0911 | $142.09 | $142.10 | $142.10 |
| Purchase #2 | $39.72 | 12.600% | $44.7247 | $44.72 | $44.70 | $44.70 |
| Purchase #3 | $51.87 | 12.274% | $58.2365 | $58.24 | $58.25 | $58.20 |
| Purchase #4 | $93.55 | 5.106% | $98.3267 | $98.33 | $98.35 | $98.30 |
| Purchase #5 | $8.76 | 13.537% | $9.9458 | $9.95 | $9.95 | $9.90 |
| Purchase #6 | $127.77 | 13.586% | $145.1288 | $145.13 | $145.15 | $145.10 |
| Purchase #7 | $142.83 | 9.283% | $156.0889 | $156.09 | $156.10 | $156.10 |
| 7 purchase totals = | $590.82 | $654.5425 | $654.55 | $654.60 | $654.40 | |