| 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 | $127.82 | 13.776% | $145.4285 | $145.43 | $145.45 | $145.40 |
| Purchase #2 | $16.75 | 8.422% | $18.1607 | $18.16 | $18.15 | $18.20 |
| Purchase #3 | $180.76 | 6.107% | $191.799 | $191.80 | $191.80 | $191.80 |
| Purchase #4 | $104.66 | 8.710% | $113.7759 | $113.78 | $113.80 | $113.80 |
| Purchase #5 | $80.37 | 4.168% | $83.7198 | $83.72 | $83.70 | $83.70 |
| Purchase #6 | $13.94 | 8.639% | $15.1443 | $15.14 | $15.15 | $15.10 |
| Purchase #7 | $248.91 | 12.500% | $280.0238 | $280.02 | $280.00 | $280.00 |
| 7 purchase totals = | $773.21 | $848.0520 | $848.05 | $848.05 | $848.00 | |