| 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 | $244.68 | 11.335% | $272.4145 | $272.41 | $272.40 | $272.40 |
| Purchase #2 | $26.77 | 13.254% | $30.3181 | $30.32 | $30.30 | $30.30 |
| Purchase #3 | $249.28 | 11.825% | $278.7574 | $278.76 | $278.75 | $278.80 |
| Purchase #4 | $124.90 | 5.186% | $131.3773 | $131.38 | $131.40 | $131.40 |
| Purchase #5 | $110.37 | 4.372% | $115.1954 | $115.20 | $115.20 | $115.20 |
| Purchase #6 | $105.57 | 12.375% | $118.6343 | $118.63 | $118.65 | $118.60 |
| Purchase #7 | $225.58 | 5.179% | $237.2628 | $237.26 | $237.25 | $237.30 |
| 7 purchase totals = | $1,087.15 | $1,183.9598 | $1,183.96 | $1,183.95 | $1,184.00 | |