| 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 | $144.92 | 6.192% | $153.8934 | $153.89 | $153.90 | $153.90 |
| Purchase #2 | $215.54 | 5.420% | $227.2223 | $227.22 | $227.20 | $227.20 |
| Purchase #3 | $170.75 | 4.230% | $177.9727 | $177.97 | $177.95 | $178.00 |
| Purchase #4 | $206.58 | 8.869% | $224.9016 | $224.90 | $224.90 | $224.90 |
| Purchase #5 | $48.46 | 10.113% | $53.3608 | $53.36 | $53.35 | $53.40 |
| Purchase #6 | $237.43 | 6.461% | $252.7704 | $252.77 | $252.75 | $252.80 |
| Purchase #7 | $210.67 | 9.640% | $230.9786 | $230.98 | $231.00 | $231.00 |
| 7 purchase totals = | $1,234.35 | $1,321.0998 | $1,321.09 | $1,321.05 | $1,321.20 | |