| 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 | $121.32 | 3.787% | $125.9144 | $125.91 | $125.90 | $125.90 |
| Purchase #2 | $112.44 | 5.629% | $118.7692 | $118.77 | $118.75 | $118.80 |
| Purchase #3 | $213.60 | 9.624% | $234.1569 | $234.16 | $234.15 | $234.20 |
| Purchase #4 | $220.55 | 3.685% | $228.6773 | $228.68 | $228.70 | $228.70 |
| Purchase #5 | $187.73 | 5.712% | $198.4531 | $198.45 | $198.45 | $198.50 |
| Purchase #6 | $8.98 | 6.693% | $9.581 | $9.58 | $9.60 | $9.60 |
| Purchase #7 | $136.27 | 11.162% | $151.4805 | $151.48 | $151.50 | $151.50 |
| 7 purchase totals = | $1,000.89 | $1,067.0324 | $1,067.03 | $1,067.05 | $1,067.20 | |