| 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 | $108.74 | 11.610% | $121.3647 | $121.36 | $121.35 | $121.40 |
| Purchase #2 | $187.30 | 5.852% | $198.2608 | $198.26 | $198.25 | $198.30 |
| Purchase #3 | $157.40 | 13.230% | $178.224 | $178.22 | $178.20 | $178.20 |
| Purchase #4 | $203.36 | 6.778% | $217.1437 | $217.14 | $217.15 | $217.10 |
| Purchase #5 | $225.29 | 11.746% | $251.7526 | $251.75 | $251.75 | $251.80 |
| Purchase #6 | $165.57 | 7.539% | $178.0523 | $178.05 | $178.05 | $178.10 |
| Purchase #7 | $133.83 | 13.367% | $151.7191 | $151.72 | $151.70 | $151.70 |
| 7 purchase totals = | $1,181.49 | $1,296.5172 | $1,296.50 | $1,296.45 | $1,296.60 | |