| 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 | $141.66 | 13.593% | $160.9158 | $160.92 | $160.90 | $160.90 |
| Purchase #2 | $29.28 | 3.565% | $30.3238 | $30.32 | $30.30 | $30.30 |
| Purchase #3 | $218.84 | 11.320% | $243.6127 | $243.61 | $243.60 | $243.60 |
| Purchase #4 | $166.72 | 10.390% | $184.0422 | $184.04 | $184.05 | $184.00 |
| Purchase #5 | $27.50 | 3.828% | $28.5527 | $28.55 | $28.55 | $28.60 |
| Purchase #6 | $159.88 | 8.450% | $173.3899 | $173.39 | $173.40 | $173.40 |
| Purchase #7 | $139.83 | 7.261% | $149.9831 | $149.98 | $150.00 | $150.00 |
| 7 purchase totals = | $883.71 | $970.8202 | $970.81 | $970.80 | $970.80 | |