| 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 | $150.33 | 4.247% | $156.7145 | $156.71 | $156.70 | $156.70 |
| Purchase #2 | $79.44 | 8.801% | $86.4315 | $86.43 | $86.45 | $86.40 |
| Purchase #3 | $131.66 | 6.126% | $139.7255 | $139.73 | $139.75 | $139.70 |
| Purchase #4 | $44.71 | 7.233% | $47.9439 | $47.94 | $47.95 | $47.90 |
| Purchase #5 | $25.36 | 9.293% | $27.7167 | $27.72 | $27.70 | $27.70 |
| Purchase #6 | $176.95 | 6.411% | $188.2943 | $188.29 | $188.30 | $188.30 |
| Purchase #7 | $149.63 | 13.165% | $169.3288 | $169.33 | $169.35 | $169.30 |
| 7 purchase totals = | $758.08 | $816.1552 | $816.15 | $816.20 | $816.00 | |