| 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 | $133.48 | 6.687% | $142.4058 | $142.41 | $142.40 | $142.40 |
| Purchase #2 | $129.26 | 3.778% | $134.1434 | $134.14 | $134.15 | $134.10 |
| Purchase #3 | $10.36 | 4.559% | $10.8323 | $10.83 | $10.85 | $10.80 |
| Purchase #4 | $21.49 | 4.508% | $22.4588 | $22.46 | $22.45 | $22.50 |
| Purchase #5 | $116.59 | 7.444% | $125.269 | $125.27 | $125.25 | $125.30 |
| Purchase #6 | $186.50 | 6.200% | $198.063 | $198.06 | $198.05 | $198.10 |
| Purchase #7 | $215.97 | 11.864% | $241.5927 | $241.59 | $241.60 | $241.60 |
| 7 purchase totals = | $813.65 | $874.7650 | $874.76 | $874.75 | $874.80 | |