| 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 | $147.89 | 9.269% | $161.5979 | $161.60 | $161.60 | $161.60 |
| Purchase #2 | $189.77 | 13.829% | $216.0133 | $216.01 | $216.00 | $216.00 |
| Purchase #3 | $205.77 | 12.131% | $230.732 | $230.73 | $230.75 | $230.70 |
| Purchase #4 | $100.85 | 13.767% | $114.734 | $114.73 | $114.75 | $114.70 |
| Purchase #5 | $200.41 | 11.174% | $222.8038 | $222.80 | $222.80 | $222.80 |
| Purchase #6 | $134.62 | 9.865% | $147.9003 | $147.90 | $147.90 | $147.90 |
| Purchase #7 | $90.77 | 7.103% | $97.2174 | $97.22 | $97.20 | $97.20 |
| 7 purchase totals = | $1,070.08 | $1,190.9987 | $1,190.99 | $1,191.00 | $1,190.90 | |