| 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 | $109.94 | 3.235% | $113.4966 | $113.50 | $113.50 | $113.50 |
| Purchase #2 | $193.29 | 10.432% | $213.454 | $213.45 | $213.45 | $213.50 |
| Purchase #3 | $91.45 | 11.453% | $101.9238 | $101.92 | $101.90 | $101.90 |
| Purchase #4 | $28.77 | 10.116% | $31.6804 | $31.68 | $31.70 | $31.70 |
| Purchase #5 | $131.72 | 5.124% | $138.4693 | $138.47 | $138.45 | $138.50 |
| Purchase #6 | $36.78 | 3.449% | $38.0485 | $38.05 | $38.05 | $38.00 |
| Purchase #7 | $220.98 | 13.863% | $251.6145 | $251.61 | $251.60 | $251.60 |
| 7 purchase totals = | $812.93 | $888.6871 | $888.68 | $888.65 | $888.70 | |