| 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 | $178.77 | 5.133% | $187.9463 | $187.95 | $187.95 | $187.90 |
| Purchase #2 | $133.45 | 10.869% | $147.9547 | $147.95 | $147.95 | $148.00 |
| Purchase #3 | $172.67 | 12.254% | $193.829 | $193.83 | $193.85 | $193.80 |
| Purchase #4 | $225.27 | 11.685% | $251.5928 | $251.59 | $251.60 | $251.60 |
| Purchase #5 | $192.31 | 13.764% | $218.7795 | $218.78 | $218.80 | $218.80 |
| Purchase #6 | $170.72 | 11.772% | $190.8172 | $190.82 | $190.80 | $190.80 |
| Purchase #7 | $140.72 | 4.670% | $147.2916 | $147.29 | $147.30 | $147.30 |
| 7 purchase totals = | $1,213.91 | $1,338.2111 | $1,338.21 | $1,338.25 | $1,338.20 | |