| 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 | $107.44 | 9.191% | $117.3148 | $117.31 | $117.30 | $117.30 |
| Purchase #2 | $72.26 | 11.630% | $80.6638 | $80.66 | $80.65 | $80.70 |
| Purchase #3 | $141.77 | 4.367% | $147.9611 | $147.96 | $147.95 | $148.00 |
| Purchase #4 | $214.36 | 13.379% | $243.0392 | $243.04 | $243.05 | $243.00 |
| Purchase #5 | $106.32 | 7.771% | $114.5821 | $114.58 | $114.60 | $114.60 |
| Purchase #6 | $184.63 | 12.562% | $207.8232 | $207.82 | $207.80 | $207.80 |
| Purchase #7 | $26.82 | 7.628% | $28.8658 | $28.87 | $28.85 | $28.90 |
| 7 purchase totals = | $853.60 | $940.2500 | $940.24 | $940.20 | $940.30 | |