| 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 | $137.44 | 7.216% | $147.3577 | $147.36 | $147.35 | $147.40 |
| Purchase #2 | $40.55 | 11.174% | $45.0811 | $45.08 | $45.10 | $45.10 |
| Purchase #3 | $177.93 | 12.611% | $200.3688 | $200.37 | $200.35 | $200.40 |
| Purchase #4 | $66.77 | 11.602% | $74.5167 | $74.52 | $74.50 | $74.50 |
| Purchase #5 | $48.44 | 8.786% | $52.6959 | $52.70 | $52.70 | $52.70 |
| Purchase #6 | $189.75 | 3.555% | $196.4956 | $196.50 | $196.50 | $196.50 |
| Purchase #7 | $199.73 | 6.746% | $213.2038 | $213.20 | $213.20 | $213.20 |
| 7 purchase totals = | $860.61 | $929.7196 | $929.73 | $929.70 | $929.80 | |