| 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 | $145.31 | 12.336% | $163.2354 | $163.24 | $163.25 | $163.20 |
| Purchase #2 | $8.75 | 9.337% | $9.567 | $9.57 | $9.55 | $9.60 |
| Purchase #3 | $155.73 | 9.125% | $169.9404 | $169.94 | $169.95 | $169.90 |
| Purchase #4 | $192.34 | 6.594% | $205.0229 | $205.02 | $205.00 | $205.00 |
| Purchase #5 | $239.61 | 6.239% | $254.5593 | $254.56 | $254.55 | $254.60 |
| Purchase #6 | $94.90 | 5.533% | $100.1508 | $100.15 | $100.15 | $100.20 |
| Purchase #7 | $201.27 | 4.833% | $210.9974 | $211.00 | $211.00 | $211.00 |
| 7 purchase totals = | $1,037.91 | $1,113.4732 | $1,113.48 | $1,113.45 | $1,113.50 | |