| 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 | $142.75 | 12.324% | $160.3425 | $160.34 | $160.35 | $160.30 |
| Purchase #2 | $145.63 | 12.477% | $163.8003 | $163.80 | $163.80 | $163.80 |
| Purchase #3 | $21.68 | 3.253% | $22.3853 | $22.39 | $22.40 | $22.40 |
| Purchase #4 | $206.60 | 7.165% | $221.4029 | $221.40 | $221.40 | $221.40 |
| Purchase #5 | $14.28 | 9.401% | $15.6225 | $15.62 | $15.60 | $15.60 |
| Purchase #6 | $52.72 | 9.191% | $57.5655 | $57.57 | $57.55 | $57.60 |
| Purchase #7 | $169.59 | 10.269% | $187.0052 | $187.01 | $187.00 | $187.00 |
| 7 purchase totals = | $753.25 | $828.1242 | $828.13 | $828.10 | $828.10 | |