| 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 | $177.88 | 12.727% | $200.5188 | $200.52 | $200.50 | $200.50 |
| Purchase #2 | $144.50 | 3.272% | $149.228 | $149.23 | $149.25 | $149.20 |
| Purchase #3 | $148.38 | 12.645% | $167.1427 | $167.14 | $167.15 | $167.10 |
| Purchase #4 | $217.49 | 9.852% | $238.9171 | $238.92 | $238.90 | $238.90 |
| Purchase #5 | $171.64 | 6.485% | $182.7709 | $182.77 | $182.75 | $182.80 |
| Purchase #6 | $160.58 | 8.576% | $174.3513 | $174.35 | $174.35 | $174.40 |
| Purchase #7 | $49.35 | 3.414% | $51.0348 | $51.03 | $51.05 | $51.00 |
| 7 purchase totals = | $1,069.82 | $1,163.9636 | $1,163.96 | $1,163.95 | $1,163.90 | |