| 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 | $122.94 | 6.139% | $130.4873 | $130.49 | $130.50 | $130.50 |
| Purchase #2 | $50.70 | 9.515% | $55.5241 | $55.52 | $55.50 | $55.50 |
| Purchase #3 | $214.30 | 9.219% | $234.0563 | $234.06 | $234.05 | $234.10 |
| Purchase #4 | $68.59 | 8.484% | $74.4092 | $74.41 | $74.40 | $74.40 |
| Purchase #5 | $120.84 | 6.178% | $128.3055 | $128.31 | $128.30 | $128.30 |
| Purchase #6 | $160.75 | 10.449% | $177.5468 | $177.55 | $177.55 | $177.50 |
| Purchase #7 | $40.69 | 3.351% | $42.0535 | $42.05 | $42.05 | $42.10 |
| 7 purchase totals = | $778.81 | $842.3827 | $842.39 | $842.35 | $842.40 | |