| 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 | $183.61 | 3.133% | $189.3625 | $189.36 | $189.35 | $189.40 |
| Purchase #2 | $75.89 | 10.520% | $83.8736 | $83.87 | $83.85 | $83.90 |
| Purchase #3 | $128.58 | 8.724% | $139.7973 | $139.80 | $139.80 | $139.80 |
| Purchase #4 | $97.48 | 9.670% | $106.9063 | $106.91 | $106.90 | $106.90 |
| Purchase #5 | $130.41 | 7.389% | $140.046 | $140.05 | $140.05 | $140.00 |
| Purchase #6 | $219.54 | 10.718% | $243.0703 | $243.07 | $243.05 | $243.10 |
| Purchase #7 | $42.36 | 3.738% | $43.9434 | $43.94 | $43.95 | $43.90 |
| 7 purchase totals = | $877.87 | $946.9994 | $947.00 | $946.95 | $947.00 | |